Home / 10,106,208,051.10-15,159,312,076.65-3,560,931,123.10

Finding the Fourth Proportional to 10,106,208,051.10, 15,159,312,076.65 and 3,560,931,123.10

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Solution

The fourth proportional to 10,106,208,051.10, 15,159,312,076.65 and 3,560,931,123.10 is: 5,341,396,684.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,208,051.10 : 15,159,312,076.65 = 3,560,931,123.10 : x
  2. Step 2: Convert to fraction form
    10,106,208,051.10/15,159,312,076.65 = 3,560,931,123.10/x
  3. Step 3: Cross multiply
    10,106,208,051.10x = 15,159,312,076.65 × 3,560,931,123.10
  4. Step 4: Simplify right side
    10,106,208,051.10x = 53,981,266,178,528,673,792
  5. Step 5: Solve for x
    x = 53,981,266,178,528,673,792/10,106,208,051.10
  6. Step 6: Final answer
    x = 5,341,396,684.65

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Double scale
Find fourth proportional to 10,106,208,052.10, 15,159,312,078.15 and 3,560,931,124.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.