Home / 32,757,911-45,205,789.98-18,074,491.16

Finding the Fourth Proportional to 32,757,911, 45,205,789.98 and 18,074,491.16

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Solution

The fourth proportional to 32,757,911, 45,205,789.98 and 18,074,491.16 is: 24,942,727.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,757,911 : 45,205,789.98 = 18,074,491.16 : x
  2. Step 2: Convert to fraction form
    32,757,911/45,205,789.98 = 18,074,491.16/x
  3. Step 3: Cross multiply
    32,757,911x = 45,205,789.98 × 18,074,491.16
  4. Step 4: Simplify right side
    32,757,911x = 817,071,651,374,326.50
  5. Step 5: Solve for x
    x = 817,071,651,374,326.50/32,757,911
  6. Step 6: Final answer
    x = 24,942,727.62

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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.