Home / 44,813,152.20-67,219,728.30-44,387,999.40

Finding the Fourth Proportional to 44,813,152.20, 67,219,728.30 and 44,387,999.40

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Solution

The fourth proportional to 44,813,152.20, 67,219,728.30 and 44,387,999.40 is: 66,581,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,813,152.20 : 67,219,728.30 = 44,387,999.40 : x
  2. Step 2: Convert to fraction form
    44,813,152.20/67,219,728.30 = 44,387,999.40/x
  3. Step 3: Cross multiply
    44,813,152.20x = 67,219,728.30 × 44,387,999.40
  4. Step 4: Simplify right side
    44,813,152.20x = 2,983,749,259,448,563
  5. Step 5: Solve for x
    x = 2,983,749,259,448,563/44,813,152.20
  6. Step 6: Final answer
    x = 66,581,999.10

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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.