Home / 15,953,862.46-22,016,031.24-9,758,454.07

Finding the Fourth Proportional to 15,953,862.46, 22,016,031.24 and 9,758,454.07

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Solution

The fourth proportional to 15,953,862.46, 22,016,031.24 and 9,758,454.07 is: 13,466,483.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,953,862.46 : 22,016,031.24 = 9,758,454.07 : x
  2. Step 2: Convert to fraction form
    15,953,862.46/22,016,031.24 = 9,758,454.07/x
  3. Step 3: Cross multiply
    15,953,862.46x = 22,016,031.24 × 9,758,454.07
  4. Step 4: Simplify right side
    15,953,862.46x = 214,842,429,659,225.12
  5. Step 5: Solve for x
    x = 214,842,429,659,225.12/15,953,862.46
  6. Step 6: Final answer
    x = 13,466,483.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.