Home / 16,338,048.08-22,546,316.12-8,995,725.32

Finding the Fourth Proportional to 16,338,048.08, 22,546,316.12 and 8,995,725.32

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Solution

The fourth proportional to 16,338,048.08, 22,546,316.12 and 8,995,725.32 is: 12,413,996.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,048.08 : 22,546,316.12 = 8,995,725.32 : x
  2. Step 2: Convert to fraction form
    16,338,048.08/22,546,316.12 = 8,995,725.32/x
  3. Step 3: Cross multiply
    16,338,048.08x = 22,546,316.12 × 8,995,725.32
  4. Step 4: Simplify right side
    16,338,048.08x = 202,820,466,793,408.19
  5. Step 5: Solve for x
    x = 202,820,466,793,408.19/16,338,048.08
  6. Step 6: Final answer
    x = 12,413,996.20

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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.