Home / 64,406,414.46-96,598,774.17-18,345,045.18

Finding the Fourth Proportional to 64,406,414.46, 96,598,774.17 and 18,345,045.18

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Solution

The fourth proportional to 64,406,414.46, 96,598,774.17 and 18,345,045.18 is: 27,514,478.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,406,414.46 : 96,598,774.17 = 18,345,045.18 : x
  2. Step 2: Convert to fraction form
    64,406,414.46/96,598,774.17 = 18,345,045.18/x
  3. Step 3: Cross multiply
    64,406,414.46x = 96,598,774.17 × 18,345,045.18
  4. Step 4: Simplify right side
    64,406,414.46x = 1,772,108,876,481,267
  5. Step 5: Solve for x
    x = 1,772,108,876,481,267/64,406,414.46
  6. Step 6: Final answer
    x = 27,514,478.04

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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.