Home / 16,470,765.59-24,681,871.19-9,174,180.89

Finding the Fourth Proportional to 16,470,765.59, 24,681,871.19 and 9,174,180.89

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Solution

The fourth proportional to 16,470,765.59, 24,681,871.19 and 9,174,180.89 is: 13,747,748.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,470,765.59 : 24,681,871.19 = 9,174,180.89 : x
  2. Step 2: Convert to fraction form
    16,470,765.59/24,681,871.19 = 9,174,180.89/x
  3. Step 3: Cross multiply
    16,470,765.59x = 24,681,871.19 × 9,174,180.89
  4. Step 4: Simplify right side
    16,470,765.59x = 226,435,950,831,459.28
  5. Step 5: Solve for x
    x = 226,435,950,831,459.28/16,470,765.59
  6. Step 6: Final answer
    x = 13,747,748.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.