Home / 35,031,281.28-48,342,198.52-19,350,024.72

Finding the Fourth Proportional to 35,031,281.28, 48,342,198.52 and 19,350,024.72

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Solution

The fourth proportional to 35,031,281.28, 48,342,198.52 and 19,350,024.72 is: 26,702,498.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,031,281.28 : 48,342,198.52 = 19,350,024.72 : x
  2. Step 2: Convert to fraction form
    35,031,281.28/48,342,198.52 = 19,350,024.72/x
  3. Step 3: Cross multiply
    35,031,281.28x = 48,342,198.52 × 19,350,024.72
  4. Step 4: Simplify right side
    35,031,281.28x = 935,422,736,381,147.38
  5. Step 5: Solve for x
    x = 935,422,736,381,147.38/35,031,281.28
  6. Step 6: Final answer
    x = 26,702,498.52

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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.