Home / 254,268,130.40-381,402,195.60-62,791,906.40

Finding the Fourth Proportional to 254,268,130.40, 381,402,195.60 and 62,791,906.40

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Solution

The fourth proportional to 254,268,130.40, 381,402,195.60 and 62,791,906.40 is: 94,187,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,268,130.40 : 381,402,195.60 = 62,791,906.40 : x
  2. Step 2: Convert to fraction form
    254,268,130.40/381,402,195.60 = 62,791,906.40/x
  3. Step 3: Cross multiply
    254,268,130.40x = 381,402,195.60 × 62,791,906.40
  4. Step 4: Simplify right side
    254,268,130.40x = 23,948,970,966,869,692
  5. Step 5: Solve for x
    x = 23,948,970,966,869,692/254,268,130.40
  6. Step 6: Final answer
    x = 94,187,859.60

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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.