Home / 48,870,368.20-73,321,498.02-23,308,056.04

Finding the Fourth Proportional to 48,870,368.20, 73,321,498.02 and 23,308,056.04

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Solution

The fourth proportional to 48,870,368.20, 73,321,498.02 and 23,308,056.04 is: 34,969,689.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,870,368.20 : 73,321,498.02 = 23,308,056.04 : x
  2. Step 2: Convert to fraction form
    48,870,368.20/73,321,498.02 = 23,308,056.04/x
  3. Step 3: Cross multiply
    48,870,368.20x = 73,321,498.02 × 23,308,056.04
  4. Step 4: Simplify right side
    48,870,368.20x = 1,708,981,584,786,909
  5. Step 5: Solve for x
    x = 1,708,981,584,786,909/48,870,368.20
  6. Step 6: Final answer
    x = 34,969,689.15

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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.