Home / 83,349,331.17-115,022,077.02-46,679,902.17

Finding the Fourth Proportional to 83,349,331.17, 115,022,077.02 and 46,679,902.17

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Solution

The fourth proportional to 83,349,331.17, 115,022,077.02 and 46,679,902.17 is: 64,418,265.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,349,331.17 : 115,022,077.02 = 46,679,902.17 : x
  2. Step 2: Convert to fraction form
    83,349,331.17/115,022,077.02 = 46,679,902.17/x
  3. Step 3: Cross multiply
    83,349,331.17x = 115,022,077.02 × 46,679,902.17
  4. Step 4: Simplify right side
    83,349,331.17x = 5,369,219,302,899,471
  5. Step 5: Solve for x
    x = 5,369,219,302,899,471/83,349,331.17
  6. Step 6: Final answer
    x = 64,418,265.00

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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.