Home / 16,606,506.08-22,916,988.26-9,264,339.20

Finding the Fourth Proportional to 16,606,506.08, 22,916,988.26 and 9,264,339.20

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Solution

The fourth proportional to 16,606,506.08, 22,916,988.26 and 9,264,339.20 is: 12,784,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,506.08 : 22,916,988.26 = 9,264,339.20 : x
  2. Step 2: Convert to fraction form
    16,606,506.08/22,916,988.26 = 9,264,339.20/x
  3. Step 3: Cross multiply
    16,606,506.08x = 22,916,988.26 × 9,264,339.20
  4. Step 4: Simplify right side
    16,606,506.08x = 212,310,752,522,151.16
  5. Step 5: Solve for x
    x = 212,310,752,522,151.16/16,606,506.08
  6. Step 6: Final answer
    x = 12,784,793.60

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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.