Home / 113,416,629.12-170,116,714.48-44,316,439.68

Finding the Fourth Proportional to 113,416,629.12, 170,116,714.48 and 44,316,439.68

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Solution

The fourth proportional to 113,416,629.12, 170,116,714.48 and 44,316,439.68 is: 66,471,444.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,416,629.12 : 170,116,714.48 = 44,316,439.68 : x
  2. Step 2: Convert to fraction form
    113,416,629.12/170,116,714.48 = 44,316,439.68/x
  3. Step 3: Cross multiply
    113,416,629.12x = 170,116,714.48 × 44,316,439.68
  4. Step 4: Simplify right side
    113,416,629.12x = 7,538,967,115,812,702
  5. Step 5: Solve for x
    x = 7,538,967,115,812,702/113,416,629.12
  6. Step 6: Final answer
    x = 66,471,444.04

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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.