Home / 32,614,479.67-45,008,010.89-17,930,395.78

Finding the Fourth Proportional to 32,614,479.67, 45,008,010.89 and 17,930,395.78

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Solution

The fourth proportional to 32,614,479.67, 45,008,010.89 and 17,930,395.78 is: 24,743,962.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,614,479.67 : 45,008,010.89 = 17,930,395.78 : x
  2. Step 2: Convert to fraction form
    32,614,479.67/45,008,010.89 = 17,930,395.78/x
  3. Step 3: Cross multiply
    32,614,479.67x = 45,008,010.89 × 17,930,395.78
  4. Step 4: Simplify right side
    32,614,479.67x = 807,011,448,528,250.12
  5. Step 5: Solve for x
    x = 807,011,448,528,250.12/32,614,479.67
  6. Step 6: Final answer
    x = 24,743,962.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.