Home / 32,709,158.79-45,138,937.67-18,025,351.93

Finding the Fourth Proportional to 32,709,158.79, 45,138,937.67 and 18,025,351.93

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Solution

The fourth proportional to 32,709,158.79, 45,138,937.67 and 18,025,351.93 is: 24,875,150.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,709,158.79 : 45,138,937.67 = 18,025,351.93 : x
  2. Step 2: Convert to fraction form
    32,709,158.79/45,138,937.67 = 18,025,351.93/x
  3. Step 3: Cross multiply
    32,709,158.79x = 45,138,937.67 × 18,025,351.93
  4. Step 4: Simplify right side
    32,709,158.79x = 813,645,237,157,957.38
  5. Step 5: Solve for x
    x = 813,645,237,157,957.38/32,709,158.79
  6. Step 6: Final answer
    x = 24,875,150.18

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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.