Home / 60,767,788.17-83,859,541.23-32,890,493.43

Finding the Fourth Proportional to 60,767,788.17, 83,859,541.23 and 32,890,493.43

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Solution

The fourth proportional to 60,767,788.17, 83,859,541.23 and 32,890,493.43 is: 45,388,877.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,767,788.17 : 83,859,541.23 = 32,890,493.43 : x
  2. Step 2: Convert to fraction form
    60,767,788.17/83,859,541.23 = 32,890,493.43/x
  3. Step 3: Cross multiply
    60,767,788.17x = 83,859,541.23 × 32,890,493.43
  4. Step 4: Simplify right side
    60,767,788.17x = 2,758,181,689,868,129
  5. Step 5: Solve for x
    x = 2,758,181,689,868,129/60,767,788.17
  6. Step 6: Final answer
    x = 45,388,877.45

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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.