Home / 10,059,042.70-15,080,100.36-4,374,985.96

Finding the Fourth Proportional to 10,059,042.70, 15,080,100.36 and 4,374,985.96

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Solution

The fourth proportional to 10,059,042.70, 15,080,100.36 and 4,374,985.96 is: 6,558,797.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,042.70 : 15,080,100.36 = 4,374,985.96 : x
  2. Step 2: Convert to fraction form
    10,059,042.70/15,080,100.36 = 4,374,985.96/x
  3. Step 3: Cross multiply
    10,059,042.70x = 15,080,100.36 × 4,374,985.96
  4. Step 4: Simplify right side
    10,059,042.70x = 65,975,227,350,390.95
  5. Step 5: Solve for x
    x = 65,975,227,350,390.95/10,059,042.70
  6. Step 6: Final answer
    x = 6,558,797.82

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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.