Home / 124,502,024.60-186,753,036.90-122,801,413.40

Finding the Fourth Proportional to 124,502,024.60, 186,753,036.90 and 122,801,413.40

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Solution

The fourth proportional to 124,502,024.60, 186,753,036.90 and 122,801,413.40 is: 184,202,120.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,502,024.60 : 186,753,036.90 = 122,801,413.40 : x
  2. Step 2: Convert to fraction form
    124,502,024.60/186,753,036.90 = 122,801,413.40/x
  3. Step 3: Cross multiply
    124,502,024.60x = 186,753,036.90 × 122,801,413.40
  4. Step 4: Simplify right side
    124,502,024.60x = 22,933,536,888,062,356
  5. Step 5: Solve for x
    x = 22,933,536,888,062,356/124,502,024.60
  6. Step 6: Final answer
    x = 184,202,120.10

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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.