Home / 60,772,098.79-91,158,381.92-14,713,891.09

Finding the Fourth Proportional to 60,772,098.79, 91,158,381.92 and 14,713,891.09

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Solution

The fourth proportional to 60,772,098.79, 91,158,381.92 and 14,713,891.09 is: 22,070,893.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,772,098.79 : 91,158,381.92 = 14,713,891.09 : x
  2. Step 2: Convert to fraction form
    60,772,098.79/91,158,381.92 = 14,713,891.09/x
  3. Step 3: Cross multiply
    60,772,098.79x = 91,158,381.92 × 14,713,891.09
  4. Step 4: Simplify right side
    60,772,098.79x = 1,341,294,502,982,144
  5. Step 5: Solve for x
    x = 1,341,294,502,982,144/60,772,098.79
  6. Step 6: Final answer
    x = 22,070,893.22

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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.