Home / 15,333,697.74-23,002,620.21-5,233,606.86

Finding the Fourth Proportional to 15,333,697.74, 23,002,620.21 and 5,233,606.86

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Solution

The fourth proportional to 15,333,697.74, 23,002,620.21 and 5,233,606.86 is: 7,851,118.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,333,697.74 : 23,002,620.21 = 5,233,606.86 : x
  2. Step 2: Convert to fraction form
    15,333,697.74/23,002,620.21 = 5,233,606.86/x
  3. Step 3: Cross multiply
    15,333,697.74x = 23,002,620.21 × 5,233,606.86
  4. Step 4: Simplify right side
    15,333,697.74x = 120,386,670,929,030.66
  5. Step 5: Solve for x
    x = 120,386,670,929,030.66/15,333,697.74
  6. Step 6: Final answer
    x = 7,851,118.04

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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.