Home / 104,976,148.85-157,464,223.28-92,221,564.85

Finding the Fourth Proportional to 104,976,148.85, 157,464,223.28 and 92,221,564.85

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Solution

The fourth proportional to 104,976,148.85, 157,464,223.28 and 92,221,564.85 is: 138,332,347.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,148.85 : 157,464,223.28 = 92,221,564.85 : x
  2. Step 2: Convert to fraction form
    104,976,148.85/157,464,223.28 = 92,221,564.85/x
  3. Step 3: Cross multiply
    104,976,148.85x = 157,464,223.28 × 92,221,564.85
  4. Step 4: Simplify right side
    104,976,148.85x = 14,521,597,078,310,292
  5. Step 5: Solve for x
    x = 14,521,597,078,310,292/104,976,148.85
  6. Step 6: Final answer
    x = 138,332,347.28

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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.