Home / 179,148,873.60-268,765,956.48-57,980,327.04

Finding the Fourth Proportional to 179,148,873.60, 268,765,956.48 and 57,980,327.04

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Solution

The fourth proportional to 179,148,873.60, 268,765,956.48 and 57,980,327.04 is: 86,984,292.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,148,873.60 : 268,765,956.48 = 57,980,327.04 : x
  2. Step 2: Convert to fraction form
    179,148,873.60/268,765,956.48 = 57,980,327.04/x
  3. Step 3: Cross multiply
    179,148,873.60x = 268,765,956.48 × 57,980,327.04
  4. Step 4: Simplify right side
    179,148,873.60x = 15,583,138,053,928,808
  5. Step 5: Solve for x
    x = 15,583,138,053,928,808/179,148,873.60
  6. Step 6: Final answer
    x = 86,984,292.68

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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.