Home / 32,709,306.59-45,139,141.62-18,025,499.72

Finding the Fourth Proportional to 32,709,306.59, 45,139,141.62 and 18,025,499.72

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Solution

The fourth proportional to 32,709,306.59, 45,139,141.62 and 18,025,499.72 is: 24,875,354.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,709,306.59 : 45,139,141.62 = 18,025,499.72 : x
  2. Step 2: Convert to fraction form
    32,709,306.59/45,139,141.62 = 18,025,499.72/x
  3. Step 3: Cross multiply
    32,709,306.59x = 45,139,141.62 × 18,025,499.72
  4. Step 4: Simplify right side
    32,709,306.59x = 813,655,584,632,350.25
  5. Step 5: Solve for x
    x = 813,655,584,632,350.25/32,709,306.59
  6. Step 6: Final answer
    x = 24,875,354.13

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1.5x scale

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.