Home / 106,465,502.29-159,711,002.43-32,679,617.34

Finding the Fourth Proportional to 106,465,502.29, 159,711,002.43 and 32,679,617.34

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Solution

The fourth proportional to 106,465,502.29, 159,711,002.43 and 32,679,617.34 is: 49,023,339.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,465,502.29 : 159,711,002.43 = 32,679,617.34 : x
  2. Step 2: Convert to fraction form
    106,465,502.29/159,711,002.43 = 32,679,617.34/x
  3. Step 3: Cross multiply
    106,465,502.29x = 159,711,002.43 × 32,679,617.34
  4. Step 4: Simplify right side
    106,465,502.29x = 5,219,294,444,400,210
  5. Step 5: Solve for x
    x = 5,219,294,444,400,210/106,465,502.29
  6. Step 6: Final answer
    x = 49,023,339.32

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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.