Home / 104,976,141.90-157,464,212.85-94,898,445.90

Finding the Fourth Proportional to 104,976,141.90, 157,464,212.85 and 94,898,445.90

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Solution

The fourth proportional to 104,976,141.90, 157,464,212.85 and 94,898,445.90 is: 142,347,668.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,141.90 : 157,464,212.85 = 94,898,445.90 : x
  2. Step 2: Convert to fraction form
    104,976,141.90/157,464,212.85 = 94,898,445.90/x
  3. Step 3: Cross multiply
    104,976,141.90x = 157,464,212.85 × 94,898,445.90
  4. Step 4: Simplify right side
    104,976,141.90x = 14,943,109,084,331,810
  5. Step 5: Solve for x
    x = 14,943,109,084,331,810/104,976,141.90
  6. Step 6: Final answer
    x = 142,347,668.85

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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.