Home / 113,497,531.60-170,270,211.96-36,814,581.20

Finding the Fourth Proportional to 113,497,531.60, 170,270,211.96 and 36,814,581.20

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Solution

The fourth proportional to 113,497,531.60, 170,270,211.96 and 36,814,581.20 is: 55,229,628.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,497,531.60 : 170,270,211.96 = 36,814,581.20 : x
  2. Step 2: Convert to fraction form
    113,497,531.60/170,270,211.96 = 36,814,581.20/x
  3. Step 3: Cross multiply
    113,497,531.60x = 170,270,211.96 × 36,814,581.20
  4. Step 4: Simplify right side
    113,497,531.60x = 6,268,426,544,142,632
  5. Step 5: Solve for x
    x = 6,268,426,544,142,632/113,497,531.60
  6. Step 6: Final answer
    x = 55,229,628.84

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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.