Home / 124,502,024.10-186,753,036.15-122,801,412.90

Finding the Fourth Proportional to 124,502,024.10, 186,753,036.15 and 122,801,412.90

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Solution

The fourth proportional to 124,502,024.10, 186,753,036.15 and 122,801,412.90 is: 184,202,119.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,502,024.10 : 186,753,036.15 = 122,801,412.90 : x
  2. Step 2: Convert to fraction form
    124,502,024.10/186,753,036.15 = 122,801,412.90/x
  3. Step 3: Cross multiply
    124,502,024.10x = 186,753,036.15 × 122,801,412.90
  4. Step 4: Simplify right side
    124,502,024.10x = 22,933,536,702,584,780
  5. Step 5: Solve for x
    x = 22,933,536,702,584,780/124,502,024.10
  6. Step 6: Final answer
    x = 184,202,119.35

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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.