Home / 40,440,792-60,661,188.18-13,514,448

Finding the Fourth Proportional to 40,440,792, 60,661,188.18 and 13,514,448

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Solution

The fourth proportional to 40,440,792, 60,661,188.18 and 13,514,448 is: 20,271,672.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,440,792 : 60,661,188.18 = 13,514,448 : x
  2. Step 2: Convert to fraction form
    40,440,792/60,661,188.18 = 13,514,448/x
  3. Step 3: Cross multiply
    40,440,792x = 60,661,188.18 × 13,514,448
  4. Step 4: Simplify right side
    40,440,792x = 819,802,473,276,824.62
  5. Step 5: Solve for x
    x = 819,802,473,276,824.62/40,440,792
  6. Step 6: Final answer
    x = 20,271,672.06

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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.