Home / 74,883,213.30-112,100,871.15-44,575,475.70

Finding the Fourth Proportional to 74,883,213.30, 112,100,871.15 and 44,575,475.70

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Solution

The fourth proportional to 74,883,213.30, 112,100,871.15 and 44,575,475.70 is: 66,729,904.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,883,213.30 : 112,100,871.15 = 44,575,475.70 : x
  2. Step 2: Convert to fraction form
    74,883,213.30/112,100,871.15 = 44,575,475.70/x
  3. Step 3: Cross multiply
    74,883,213.30x = 112,100,871.15 × 44,575,475.70
  4. Step 4: Simplify right side
    74,883,213.30x = 4,996,949,657,895,657
  5. Step 5: Solve for x
    x = 4,996,949,657,895,657/74,883,213.30
  6. Step 6: Final answer
    x = 66,729,904.31

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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.