Home / 22,433,019.90-33,572,115.45-13,464,008.70

Finding the Fourth Proportional to 22,433,019.90, 33,572,115.45 and 13,464,008.70

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Solution

The fourth proportional to 22,433,019.90, 33,572,115.45 and 13,464,008.70 is: 20,149,549.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433,019.90 : 33,572,115.45 = 13,464,008.70 : x
  2. Step 2: Convert to fraction form
    22,433,019.90/33,572,115.45 = 13,464,008.70/x
  3. Step 3: Cross multiply
    22,433,019.90x = 33,572,115.45 × 13,464,008.70
  4. Step 4: Simplify right side
    22,433,019.90x = 452,015,254,496,204.44
  5. Step 5: Solve for x
    x = 452,015,254,496,204.44/22,433,019.90
  6. Step 6: Final answer
    x = 20,149,549.93

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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.