Home / 65,502,003.60-98,253,005.40-58,132,688.40

Finding the Fourth Proportional to 65,502,003.60, 98,253,005.40 and 58,132,688.40

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Solution

The fourth proportional to 65,502,003.60, 98,253,005.40 and 58,132,688.40 is: 87,199,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,502,003.60 : 98,253,005.40 = 58,132,688.40 : x
  2. Step 2: Convert to fraction form
    65,502,003.60/98,253,005.40 = 58,132,688.40/x
  3. Step 3: Cross multiply
    65,502,003.60x = 98,253,005.40 × 58,132,688.40
  4. Step 4: Simplify right side
    65,502,003.60x = 5,711,711,347,281,718
  5. Step 5: Solve for x
    x = 5,711,711,347,281,718/65,502,003.60
  6. Step 6: Final answer
    x = 87,199,032.60

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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.