Home / 14,944,031.29-22,423,132.86-8,890,721.47

Finding the Fourth Proportional to 14,944,031.29, 22,423,132.86 and 8,890,721.47

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Solution

The fourth proportional to 14,944,031.29, 22,423,132.86 and 8,890,721.47 is: 13,340,297.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,944,031.29 : 22,423,132.86 = 8,890,721.47 : x
  2. Step 2: Convert to fraction form
    14,944,031.29/22,423,132.86 = 8,890,721.47/x
  3. Step 3: Cross multiply
    14,944,031.29x = 22,423,132.86 × 8,890,721.47
  4. Step 4: Simplify right side
    14,944,031.29x = 199,357,828,743,064.50
  5. Step 5: Solve for x
    x = 199,357,828,743,064.50/14,944,031.29
  6. Step 6: Final answer
    x = 13,340,297.87

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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.