Home / 44,286,080.40-66,429,120.60-15,564,646.80

Finding the Fourth Proportional to 44,286,080.40, 66,429,120.60 and 15,564,646.80

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Solution

The fourth proportional to 44,286,080.40, 66,429,120.60 and 15,564,646.80 is: 23,346,970.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,080.40 : 66,429,120.60 = 15,564,646.80 : x
  2. Step 2: Convert to fraction form
    44,286,080.40/66,429,120.60 = 15,564,646.80/x
  3. Step 3: Cross multiply
    44,286,080.40x = 66,429,120.60 × 15,564,646.80
  4. Step 4: Simplify right side
    44,286,080.40x = 1,033,945,799,373,604.12
  5. Step 5: Solve for x
    x = 1,033,945,799,373,604.12/44,286,080.40
  6. Step 6: Final answer
    x = 23,346,970.20

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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.