Home / 44,286,066.90-66,429,100.35-15,564,633.30

Finding the Fourth Proportional to 44,286,066.90, 66,429,100.35 and 15,564,633.30

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Solution

The fourth proportional to 44,286,066.90, 66,429,100.35 and 15,564,633.30 is: 23,346,949.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,066.90 : 66,429,100.35 = 15,564,633.30 : x
  2. Step 2: Convert to fraction form
    44,286,066.90/66,429,100.35 = 15,564,633.30/x
  3. Step 3: Cross multiply
    44,286,066.90x = 66,429,100.35 × 15,564,633.30
  4. Step 4: Simplify right side
    44,286,066.90x = 1,033,944,587,396,651.75
  5. Step 5: Solve for x
    x = 1,033,944,587,396,651.75/44,286,066.90
  6. Step 6: Final answer
    x = 23,346,949.95

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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.