Home / 24,940,877.40-37,411,316.10-21,287,712.60

Finding the Fourth Proportional to 24,940,877.40, 37,411,316.10 and 21,287,712.60

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Solution

The fourth proportional to 24,940,877.40, 37,411,316.10 and 21,287,712.60 is: 31,931,568.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,940,877.40 : 37,411,316.10 = 21,287,712.60 : x
  2. Step 2: Convert to fraction form
    24,940,877.40/37,411,316.10 = 21,287,712.60/x
  3. Step 3: Cross multiply
    24,940,877.40x = 37,411,316.10 × 21,287,712.60
  4. Step 4: Simplify right side
    24,940,877.40x = 796,401,345,124,553
  5. Step 5: Solve for x
    x = 796,401,345,124,553/24,940,877.40
  6. Step 6: Final answer
    x = 31,931,568.90

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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.