Home / 40,988,897.10-61,483,345.65-10,696,760.10

Finding the Fourth Proportional to 40,988,897.10, 61,483,345.65 and 10,696,760.10

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Solution

The fourth proportional to 40,988,897.10, 61,483,345.65 and 10,696,760.10 is: 16,045,140.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,988,897.10 : 61,483,345.65 = 10,696,760.10 : x
  2. Step 2: Convert to fraction form
    40,988,897.10/61,483,345.65 = 10,696,760.10/x
  3. Step 3: Cross multiply
    40,988,897.10x = 61,483,345.65 × 10,696,760.10
  4. Step 4: Simplify right side
    40,988,897.10x = 657,672,598,563,428.50
  5. Step 5: Solve for x
    x = 657,672,598,563,428.50/40,988,897.10
  6. Step 6: Final answer
    x = 16,045,140.15

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Double scale
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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.