Home / 65,501,116.92-98,047,218.15-48,248,770.86

Finding the Fourth Proportional to 65,501,116.92, 98,047,218.15 and 48,248,770.86

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Solution

The fourth proportional to 65,501,116.92, 98,047,218.15 and 48,248,770.86 is: 72,222,551.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,501,116.92 : 98,047,218.15 = 48,248,770.86 : x
  2. Step 2: Convert to fraction form
    65,501,116.92/98,047,218.15 = 48,248,770.86/x
  3. Step 3: Cross multiply
    65,501,116.92x = 98,047,218.15 × 48,248,770.86
  4. Step 4: Simplify right side
    65,501,116.92x = 4,730,657,761,979,783
  5. Step 5: Solve for x
    x = 4,730,657,761,979,783/65,501,116.92
  6. Step 6: Final answer
    x = 72,222,551.07

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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.