Home / 108,575,695.81-149,835,463.26-59,016,186.10

Finding the Fourth Proportional to 108,575,695.81, 149,835,463.26 and 59,016,186.10

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Solution

The fourth proportional to 108,575,695.81, 149,835,463.26 and 59,016,186.10 is: 81,442,882.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,575,695.81 : 149,835,463.26 = 59,016,186.10 : x
  2. Step 2: Convert to fraction form
    108,575,695.81/149,835,463.26 = 59,016,186.10/x
  3. Step 3: Cross multiply
    108,575,695.81x = 149,835,463.26 × 59,016,186.10
  4. Step 4: Simplify right side
    108,575,695.81x = 8,842,717,583,382,695
  5. Step 5: Solve for x
    x = 8,842,717,583,382,695/108,575,695.81
  6. Step 6: Final answer
    x = 81,442,882.02

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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.