Home / 48,434,125.77-66,839,615.24-26,407,445.45

Finding the Fourth Proportional to 48,434,125.77, 66,839,615.24 and 26,407,445.45

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Solution

The fourth proportional to 48,434,125.77, 66,839,615.24 and 26,407,445.45 is: 36,442,559.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,434,125.77 : 66,839,615.24 = 26,407,445.45 : x
  2. Step 2: Convert to fraction form
    48,434,125.77/66,839,615.24 = 26,407,445.45/x
  3. Step 3: Cross multiply
    48,434,125.77x = 66,839,615.24 × 26,407,445.45
  4. Step 4: Simplify right side
    48,434,125.77x = 1,765,063,492,883,053.25
  5. Step 5: Solve for x
    x = 1,765,063,492,883,053.25/48,434,125.77
  6. Step 6: Final answer
    x = 36,442,559.14

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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.