Home / 15,799,852.59-23,699,778.84-4,440,301.21

Finding the Fourth Proportional to 15,799,852.59, 23,699,778.84 and 4,440,301.21

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Solution

The fourth proportional to 15,799,852.59, 23,699,778.84 and 4,440,301.21 is: 6,660,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,799,852.59 : 23,699,778.84 = 4,440,301.21 : x
  2. Step 2: Convert to fraction form
    15,799,852.59/23,699,778.84 = 4,440,301.21/x
  3. Step 3: Cross multiply
    15,799,852.59x = 23,699,778.84 × 4,440,301.21
  4. Step 4: Simplify right side
    15,799,852.59x = 105,234,156,659,984.39
  5. Step 5: Solve for x
    x = 105,234,156,659,984.39/15,799,852.59
  6. Step 6: Final answer
    x = 6,660,451.80

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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.