Home / 10,544,211.42-15,798,263.85-5,755,262.46

Finding the Fourth Proportional to 10,544,211.42, 15,798,263.85 and 5,755,262.46

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Solution

The fourth proportional to 10,544,211.42, 15,798,263.85 and 5,755,262.46 is: 8,623,039.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544,211.42 : 15,798,263.85 = 5,755,262.46 : x
  2. Step 2: Convert to fraction form
    10,544,211.42/15,798,263.85 = 5,755,262.46/x
  3. Step 3: Cross multiply
    10,544,211.42x = 15,798,263.85 × 5,755,262.46
  4. Step 4: Simplify right side
    10,544,211.42x = 90,923,154,869,080.06
  5. Step 5: Solve for x
    x = 90,923,154,869,080.06/10,544,211.42
  6. Step 6: Final answer
    x = 8,623,039.81

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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.