Home / 15,571,811.80-23,350,719.30-5,984,003.80

Finding the Fourth Proportional to 15,571,811.80, 23,350,719.30 and 5,984,003.80

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Solution

The fourth proportional to 15,571,811.80, 23,350,719.30 and 5,984,003.80 is: 8,973,316.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,571,811.80 : 23,350,719.30 = 5,984,003.80 : x
  2. Step 2: Convert to fraction form
    15,571,811.80/23,350,719.30 = 5,984,003.80/x
  3. Step 3: Cross multiply
    15,571,811.80x = 23,350,719.30 × 5,984,003.80
  4. Step 4: Simplify right side
    15,571,811.80x = 139,730,793,023,933.34
  5. Step 5: Solve for x
    x = 139,730,793,023,933.34/15,571,811.80
  6. Step 6: Final answer
    x = 8,973,316.32

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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.