Home / 99,029,085.20-148,550,188.80-26,244,850.40

Finding the Fourth Proportional to 99,029,085.20, 148,550,188.80 and 26,244,850.40

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Solution

The fourth proportional to 99,029,085.20, 148,550,188.80 and 26,244,850.40 is: 39,369,014.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,029,085.20 : 148,550,188.80 = 26,244,850.40 : x
  2. Step 2: Convert to fraction form
    99,029,085.20/148,550,188.80 = 26,244,850.40/x
  3. Step 3: Cross multiply
    99,029,085.20x = 148,550,188.80 × 26,244,850.40
  4. Step 4: Simplify right side
    99,029,085.20x = 3,898,677,481,947,755.50
  5. Step 5: Solve for x
    x = 3,898,677,481,947,755.50/99,029,085.20
  6. Step 6: Final answer
    x = 39,369,014.41

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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.