Home / 61,402,490.33-84,734,278.36-37,558,363.17

Finding the Fourth Proportional to 61,402,490.33, 84,734,278.36 and 37,558,363.17

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Solution

The fourth proportional to 61,402,490.33, 84,734,278.36 and 37,558,363.17 is: 51,829,832.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,402,490.33 : 84,734,278.36 = 37,558,363.17 : x
  2. Step 2: Convert to fraction form
    61,402,490.33/84,734,278.36 = 37,558,363.17/x
  3. Step 3: Cross multiply
    61,402,490.33x = 84,734,278.36 × 37,558,363.17
  4. Step 4: Simplify right side
    61,402,490.33x = 3,182,480,799,686,648
  5. Step 5: Solve for x
    x = 3,182,480,799,686,648/61,402,490.33
  6. Step 6: Final answer
    x = 51,829,832.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.