Home / 15,532,847.60-23,299,271.40-8,730,402.80

Finding the Fourth Proportional to 15,532,847.60, 23,299,271.40 and 8,730,402.80

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Solution

The fourth proportional to 15,532,847.60, 23,299,271.40 and 8,730,402.80 is: 13,095,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,532,847.60 : 23,299,271.40 = 8,730,402.80 : x
  2. Step 2: Convert to fraction form
    15,532,847.60/23,299,271.40 = 8,730,402.80/x
  3. Step 3: Cross multiply
    15,532,847.60x = 23,299,271.40 × 8,730,402.80
  4. Step 4: Simplify right side
    15,532,847.60x = 203,412,024,268,519.94
  5. Step 5: Solve for x
    x = 203,412,024,268,519.94/15,532,847.60
  6. Step 6: Final answer
    x = 13,095,604.20

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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.