Home / 16,382,304.18-22,612,076.91-9,509,000.58

Finding the Fourth Proportional to 16,382,304.18, 22,612,076.91 and 9,509,000.58

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Solution

The fourth proportional to 16,382,304.18, 22,612,076.91 and 9,509,000.58 is: 13,125,031.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,382,304.18 : 22,612,076.91 = 9,509,000.58 : x
  2. Step 2: Convert to fraction form
    16,382,304.18/22,612,076.91 = 9,509,000.58/x
  3. Step 3: Cross multiply
    16,382,304.18x = 22,612,076.91 × 9,509,000.58
  4. Step 4: Simplify right side
    16,382,304.18x = 215,018,252,452,194.62
  5. Step 5: Solve for x
    x = 215,018,252,452,194.62/16,382,304.18
  6. Step 6: Final answer
    x = 13,125,031.14

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1.5x scale

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.