Home / 104,976,200.90-157,464,301.35-104,338,471.70

Finding the Fourth Proportional to 104,976,200.90, 157,464,301.35 and 104,338,471.70

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Solution

The fourth proportional to 104,976,200.90, 157,464,301.35 and 104,338,471.70 is: 156,507,707.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,200.90 : 157,464,301.35 = 104,338,471.70 : x
  2. Step 2: Convert to fraction form
    104,976,200.90/157,464,301.35 = 104,338,471.70/x
  3. Step 3: Cross multiply
    104,976,200.90x = 157,464,301.35 × 104,338,471.70
  4. Step 4: Simplify right side
    104,976,200.90x = 16,429,584,550,167,246
  5. Step 5: Solve for x
    x = 16,429,584,550,167,246/104,976,200.90
  6. Step 6: Final answer
    x = 156,507,707.55

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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.