Home / 38,064,519.02-57,049,965.78-15,012,314.30

Finding the Fourth Proportional to 38,064,519.02, 57,049,965.78 and 15,012,314.30

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Solution

The fourth proportional to 38,064,519.02, 57,049,965.78 and 15,012,314.30 is: 22,500,008.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,064,519.02 : 57,049,965.78 = 15,012,314.30 : x
  2. Step 2: Convert to fraction form
    38,064,519.02/57,049,965.78 = 15,012,314.30/x
  3. Step 3: Cross multiply
    38,064,519.02x = 57,049,965.78 × 15,012,314.30
  4. Step 4: Simplify right side
    38,064,519.02x = 856,452,016,808,354.88
  5. Step 5: Solve for x
    x = 856,452,016,808,354.88/38,064,519.02
  6. Step 6: Final answer
    x = 22,500,008.91

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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.