Home / 32,709,152.70-45,138,929.25-18,025,345.83

Finding the Fourth Proportional to 32,709,152.70, 45,138,929.25 and 18,025,345.83

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Solution

The fourth proportional to 32,709,152.70, 45,138,929.25 and 18,025,345.83 is: 24,875,141.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,709,152.70 : 45,138,929.25 = 18,025,345.83 : x
  2. Step 2: Convert to fraction form
    32,709,152.70/45,138,929.25 = 18,025,345.83/x
  3. Step 3: Cross multiply
    32,709,152.70x = 45,138,929.25 × 18,025,345.83
  4. Step 4: Simplify right side
    32,709,152.70x = 813,644,810,082,089.12
  5. Step 5: Solve for x
    x = 813,644,810,082,089.12/32,709,152.70
  6. Step 6: Final answer
    x = 24,875,141.76

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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.