Home / 34,508,313.77-51,723,110.52-21,560,418

Finding the Fourth Proportional to 34,508,313.77, 51,723,110.52 and 21,560,418

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Solution

The fourth proportional to 34,508,313.77, 51,723,110.52 and 21,560,418 is: 32,316,035.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,508,313.77 : 51,723,110.52 = 21,560,418 : x
  2. Step 2: Convert to fraction form
    34,508,313.77/51,723,110.52 = 21,560,418/x
  3. Step 3: Cross multiply
    34,508,313.77x = 51,723,110.52 × 21,560,418
  4. Step 4: Simplify right side
    34,508,313.77x = 1,115,171,883,071,397.38
  5. Step 5: Solve for x
    x = 1,115,171,883,071,397.38/34,508,313.77
  6. Step 6: Final answer
    x = 32,316,035.22

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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.