Home / 48,434,403.84-66,839,998.56-26,407,723.20

Finding the Fourth Proportional to 48,434,403.84, 66,839,998.56 and 26,407,723.20

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Solution

The fourth proportional to 48,434,403.84, 66,839,998.56 and 26,407,723.20 is: 36,442,942.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,434,403.84 : 66,839,998.56 = 26,407,723.20 : x
  2. Step 2: Convert to fraction form
    48,434,403.84/66,839,998.56 = 26,407,723.20/x
  3. Step 3: Cross multiply
    48,434,403.84x = 66,839,998.56 × 26,407,723.20
  4. Step 4: Simplify right side
    48,434,403.84x = 1,765,092,180,660,878.50
  5. Step 5: Solve for x
    x = 1,765,092,180,660,878.50/48,434,403.84
  6. Step 6: Final answer
    x = 36,442,942.22

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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.