Home / 10,241,649.42-14,134,453.97-5,596,140.89

Finding the Fourth Proportional to 10,241,649.42, 14,134,453.97 and 5,596,140.89

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Solution

The fourth proportional to 10,241,649.42, 14,134,453.97 and 5,596,140.89 is: 7,723,208.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,649.42 : 14,134,453.97 = 5,596,140.89 : x
  2. Step 2: Convert to fraction form
    10,241,649.42/14,134,453.97 = 5,596,140.89/x
  3. Step 3: Cross multiply
    10,241,649.42x = 14,134,453.97 × 5,596,140.89
  4. Step 4: Simplify right side
    10,241,649.42x = 79,098,395,720,686.86
  5. Step 5: Solve for x
    x = 79,098,395,720,686.86/10,241,649.42
  6. Step 6: Final answer
    x = 7,723,208.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.