Home / 15,336,020.30-23,004,030.45-4,554,985.10

Finding the Fourth Proportional to 15,336,020.30, 23,004,030.45 and 4,554,985.10

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Solution

The fourth proportional to 15,336,020.30, 23,004,030.45 and 4,554,985.10 is: 6,832,477.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,336,020.30 : 23,004,030.45 = 4,554,985.10 : x
  2. Step 2: Convert to fraction form
    15,336,020.30/23,004,030.45 = 4,554,985.10/x
  3. Step 3: Cross multiply
    15,336,020.30x = 23,004,030.45 × 4,554,985.10
  4. Step 4: Simplify right side
    15,336,020.30x = 104,783,015,939,696.28
  5. Step 5: Solve for x
    x = 104,783,015,939,696.28/15,336,020.30
  6. Step 6: Final answer
    x = 6,832,477.65

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Double scale
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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.