Home / 27,886,464,022.80-41,829,696,034.20-10,435,925,629.20

Finding the Fourth Proportional to 27,886,464,022.80, 41,829,696,034.20 and 10,435,925,629.20

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Solution

The fourth proportional to 27,886,464,022.80, 41,829,696,034.20 and 10,435,925,629.20 is: 15,653,888,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,886,464,022.80 : 41,829,696,034.20 = 10,435,925,629.20 : x
  2. Step 2: Convert to fraction form
    27,886,464,022.80/41,829,696,034.20 = 10,435,925,629.20/x
  3. Step 3: Cross multiply
    27,886,464,022.80x = 41,829,696,034.20 × 10,435,925,629.20
  4. Step 4: Simplify right side
    27,886,464,022.80x = 436,531,596,904,953,348,096
  5. Step 5: Solve for x
    x = 436,531,596,904,953,348,096/27,886,464,022.80
  6. Step 6: Final answer
    x = 15,653,888,443.80

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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.