Home / 35,478,204.30-53,217,306.45-11,543,676.30

Finding the Fourth Proportional to 35,478,204.30, 53,217,306.45 and 11,543,676.30

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Solution

The fourth proportional to 35,478,204.30, 53,217,306.45 and 11,543,676.30 is: 17,315,514.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,478,204.30 : 53,217,306.45 = 11,543,676.30 : x
  2. Step 2: Convert to fraction form
    35,478,204.30/53,217,306.45 = 11,543,676.30/x
  3. Step 3: Cross multiply
    35,478,204.30x = 53,217,306.45 × 11,543,676.30
  4. Step 4: Simplify right side
    35,478,204.30x = 614,323,359,216,702.25
  5. Step 5: Solve for x
    x = 614,323,359,216,702.25/35,478,204.30
  6. Step 6: Final answer
    x = 17,315,514.45

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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.