Home / 10,670,001.17-16,005,714.35-3,752,650.49

Finding the Fourth Proportional to 10,670,001.17, 16,005,714.35 and 3,752,650.49

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Solution

The fourth proportional to 10,670,001.17, 16,005,714.35 and 3,752,650.49 is: 5,629,226.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670,001.17 : 16,005,714.35 = 3,752,650.49 : x
  2. Step 2: Convert to fraction form
    10,670,001.17/16,005,714.35 = 3,752,650.49/x
  3. Step 3: Cross multiply
    10,670,001.17x = 16,005,714.35 × 3,752,650.49
  4. Step 4: Simplify right side
    10,670,001.17x = 60,063,851,699,535.71
  5. Step 5: Solve for x
    x = 60,063,851,699,535.71/10,670,001.17
  6. Step 6: Final answer
    x = 5,629,226.35

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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.