Home / 17,799,712.30-26,699,568.45-5,020,050.70

Finding the Fourth Proportional to 17,799,712.30, 26,699,568.45 and 5,020,050.70

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Solution

The fourth proportional to 17,799,712.30, 26,699,568.45 and 5,020,050.70 is: 7,530,076.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,799,712.30 : 26,699,568.45 = 5,020,050.70 : x
  2. Step 2: Convert to fraction form
    17,799,712.30/26,699,568.45 = 5,020,050.70/x
  3. Step 3: Cross multiply
    17,799,712.30x = 26,699,568.45 × 5,020,050.70
  4. Step 4: Simplify right side
    17,799,712.30x = 134,033,187,287,120.42
  5. Step 5: Solve for x
    x = 134,033,187,287,120.42/17,799,712.30
  6. Step 6: Final answer
    x = 7,530,076.05

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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.