Home / 44,573,927.88-66,865,473.12-15,427,719.20

Finding the Fourth Proportional to 44,573,927.88, 66,865,473.12 and 15,427,719.20

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Solution

The fourth proportional to 44,573,927.88, 66,865,473.12 and 15,427,719.20 is: 23,143,164.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,573,927.88 : 66,865,473.12 = 15,427,719.20 : x
  2. Step 2: Convert to fraction form
    44,573,927.88/66,865,473.12 = 15,427,719.20/x
  3. Step 3: Cross multiply
    44,573,927.88x = 66,865,473.12 × 15,427,719.20
  4. Step 4: Simplify right side
    44,573,927.88x = 1,031,581,743,470,507.88
  5. Step 5: Solve for x
    x = 1,031,581,743,470,507.88/44,573,927.88
  6. Step 6: Final answer
    x = 23,143,164.46

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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.