Home / 116,224,469.20-174,336,703.80-98,308,565.20

Finding the Fourth Proportional to 116,224,469.20, 174,336,703.80 and 98,308,565.20

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Solution

The fourth proportional to 116,224,469.20, 174,336,703.80 and 98,308,565.20 is: 147,462,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,224,469.20 : 174,336,703.80 = 98,308,565.20 : x
  2. Step 2: Convert to fraction form
    116,224,469.20/174,336,703.80 = 98,308,565.20/x
  3. Step 3: Cross multiply
    116,224,469.20x = 174,336,703.80 × 98,308,565.20
  4. Step 4: Simplify right side
    116,224,469.20x = 17,138,791,212,275,390
  5. Step 5: Solve for x
    x = 17,138,791,212,275,390/116,224,469.20
  6. Step 6: Final answer
    x = 147,462,847.80

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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.