Home / 44,577,196.72-66,872,438.08-15,820,924.20

Finding the Fourth Proportional to 44,577,196.72, 66,872,438.08 and 15,820,924.20

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Solution

The fourth proportional to 44,577,196.72, 66,872,438.08 and 15,820,924.20 is: 23,733,743.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,577,196.72 : 66,872,438.08 = 15,820,924.20 : x
  2. Step 2: Convert to fraction form
    44,577,196.72/66,872,438.08 = 15,820,924.20/x
  3. Step 3: Cross multiply
    44,577,196.72x = 66,872,438.08 × 15,820,924.20
  4. Step 4: Simplify right side
    44,577,196.72x = 1,057,983,773,932,873.50
  5. Step 5: Solve for x
    x = 1,057,983,773,932,873.50/44,577,196.72
  6. Step 6: Final answer
    x = 23,733,743.97

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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.