Home / 41,971,487.25-62,880,503.63-30,428,366.43

Finding the Fourth Proportional to 41,971,487.25, 62,880,503.63 and 30,428,366.43

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Solution

The fourth proportional to 41,971,487.25, 62,880,503.63 and 30,428,366.43 is: 45,586,924.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,971,487.25 : 62,880,503.63 = 30,428,366.43 : x
  2. Step 2: Convert to fraction form
    41,971,487.25/62,880,503.63 = 30,428,366.43/x
  3. Step 3: Cross multiply
    41,971,487.25x = 62,880,503.63 × 30,428,366.43
  4. Step 4: Simplify right side
    41,971,487.25x = 1,913,351,005,604,443.25
  5. Step 5: Solve for x
    x = 1,913,351,005,604,443.25/41,971,487.25
  6. Step 6: Final answer
    x = 45,586,924.15

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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.