Home / 32,423,666.52-44,738,744.40-18,484,428.36

Finding the Fourth Proportional to 32,423,666.52, 44,738,744.40 and 18,484,428.36

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Solution

The fourth proportional to 32,423,666.52, 44,738,744.40 and 18,484,428.36 is: 25,505,138.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,423,666.52 : 44,738,744.40 = 18,484,428.36 : x
  2. Step 2: Convert to fraction form
    32,423,666.52/44,738,744.40 = 18,484,428.36/x
  3. Step 3: Cross multiply
    32,423,666.52x = 44,738,744.40 × 18,484,428.36
  4. Step 4: Simplify right side
    32,423,666.52x = 826,970,115,778,151.12
  5. Step 5: Solve for x
    x = 826,970,115,778,151.12/32,423,666.52
  6. Step 6: Final answer
    x = 25,505,138.82

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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.