Home / 9,829,223.74-14,750,478.68-3,439,531.45

Finding the Fourth Proportional to 9,829,223.74, 14,750,478.68 and 3,439,531.45

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Solution

The fourth proportional to 9,829,223.74, 14,750,478.68 and 3,439,531.45 is: 5,161,621.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,223.74 : 14,750,478.68 = 3,439,531.45 : x
  2. Step 2: Convert to fraction form
    9,829,223.74/14,750,478.68 = 3,439,531.45/x
  3. Step 3: Cross multiply
    9,829,223.74x = 14,750,478.68 × 3,439,531.45
  4. Step 4: Simplify right side
    9,829,223.74x = 50,734,735,323,654.93
  5. Step 5: Solve for x
    x = 50,734,735,323,654.93/9,829,223.74
  6. Step 6: Final answer
    x = 5,161,621.78

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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.