Home / 14,922,092.40-22,383,138.60-10,387,129.20

Finding the Fourth Proportional to 14,922,092.40, 22,383,138.60 and 10,387,129.20

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Solution

The fourth proportional to 14,922,092.40, 22,383,138.60 and 10,387,129.20 is: 15,580,693.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,922,092.40 : 22,383,138.60 = 10,387,129.20 : x
  2. Step 2: Convert to fraction form
    14,922,092.40/22,383,138.60 = 10,387,129.20/x
  3. Step 3: Cross multiply
    14,922,092.40x = 22,383,138.60 × 10,387,129.20
  4. Step 4: Simplify right side
    14,922,092.40x = 232,496,552,539,707.12
  5. Step 5: Solve for x
    x = 232,496,552,539,707.12/14,922,092.40
  6. Step 6: Final answer
    x = 15,580,693.80

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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.