Home / 15,412,001.32-23,116,164.85-4,053,335.68

Finding the Fourth Proportional to 15,412,001.32, 23,116,164.85 and 4,053,335.68

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Solution

The fourth proportional to 15,412,001.32, 23,116,164.85 and 4,053,335.68 is: 6,079,520.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,412,001.32 : 23,116,164.85 = 4,053,335.68 : x
  2. Step 2: Convert to fraction form
    15,412,001.32/23,116,164.85 = 4,053,335.68/x
  3. Step 3: Cross multiply
    15,412,001.32x = 23,116,164.85 × 4,053,335.68
  4. Step 4: Simplify right side
    15,412,001.32x = 93,697,575,771,266.86
  5. Step 5: Solve for x
    x = 93,697,575,771,266.86/15,412,001.32
  6. Step 6: Final answer
    x = 6,079,520.36

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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.