Home / 10,096,432.40-15,149,897.40-4,417,230.80

Finding the Fourth Proportional to 10,096,432.40, 15,149,897.40 and 4,417,230.80

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Solution

The fourth proportional to 10,096,432.40, 15,149,897.40 and 4,417,230.80 is: 6,628,142.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,432.40 : 15,149,897.40 = 4,417,230.80 : x
  2. Step 2: Convert to fraction form
    10,096,432.40/15,149,897.40 = 4,417,230.80/x
  3. Step 3: Cross multiply
    10,096,432.40x = 15,149,897.40 × 4,417,230.80
  4. Step 4: Simplify right side
    10,096,432.40x = 66,920,593,412,119.92
  5. Step 5: Solve for x
    x = 66,920,593,412,119.92/10,096,432.40
  6. Step 6: Final answer
    x = 6,628,142.57

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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.