Home / 23,096,487.40-31,880,255.34-13,313,470.48

Finding the Fourth Proportional to 23,096,487.40, 31,880,255.34 and 13,313,470.48

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Solution

The fourth proportional to 23,096,487.40, 31,880,255.34 and 13,313,470.48 is: 18,376,683.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,096,487.40 : 31,880,255.34 = 13,313,470.48 : x
  2. Step 2: Convert to fraction form
    23,096,487.40/31,880,255.34 = 13,313,470.48/x
  3. Step 3: Cross multiply
    23,096,487.40x = 31,880,255.34 × 13,313,470.48
  4. Step 4: Simplify right side
    23,096,487.40x = 424,436,838,363,952.38
  5. Step 5: Solve for x
    x = 424,436,838,363,952.38/23,096,487.40
  6. Step 6: Final answer
    x = 18,376,683.48

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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.