Home / 65,744,015.70-98,616,023.55-63,854,447.70

Finding the Fourth Proportional to 65,744,015.70, 98,616,023.55 and 63,854,447.70

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Solution

The fourth proportional to 65,744,015.70, 98,616,023.55 and 63,854,447.70 is: 95,781,671.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,744,015.70 : 98,616,023.55 = 63,854,447.70 : x
  2. Step 2: Convert to fraction form
    65,744,015.70/98,616,023.55 = 63,854,447.70/x
  3. Step 3: Cross multiply
    65,744,015.70x = 98,616,023.55 × 63,854,447.70
  4. Step 4: Simplify right side
    65,744,015.70x = 6,297,071,718,155,443
  5. Step 5: Solve for x
    x = 6,297,071,718,155,443/65,744,015.70
  6. Step 6: Final answer
    x = 95,781,671.55

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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.