Home / 25,987,612.68-35,862,906.18-14,385,176.16

Finding the Fourth Proportional to 25,987,612.68, 35,862,906.18 and 14,385,176.16

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Solution

The fourth proportional to 25,987,612.68, 35,862,906.18 and 14,385,176.16 is: 19,851,543.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,987,612.68 : 35,862,906.18 = 14,385,176.16 : x
  2. Step 2: Convert to fraction form
    25,987,612.68/35,862,906.18 = 14,385,176.16/x
  3. Step 3: Cross multiply
    25,987,612.68x = 35,862,906.18 × 14,385,176.16
  4. Step 4: Simplify right side
    25,987,612.68x = 515,894,223,008,852.69
  5. Step 5: Solve for x
    x = 515,894,223,008,852.69/25,987,612.68
  6. Step 6: Final answer
    x = 19,851,543.48

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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.