Home / 113,506,700.04-170,260,052.30-27,245,106.78

Finding the Fourth Proportional to 113,506,700.04, 170,260,052.30 and 27,245,106.78

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Solution

The fourth proportional to 113,506,700.04, 170,260,052.30 and 27,245,106.78 is: 40,867,660.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,506,700.04 : 170,260,052.30 = 27,245,106.78 : x
  2. Step 2: Convert to fraction form
    113,506,700.04/170,260,052.30 = 27,245,106.78/x
  3. Step 3: Cross multiply
    113,506,700.04x = 170,260,052.30 × 27,245,106.78
  4. Step 4: Simplify right side
    113,506,700.04x = 4,638,753,305,145,659
  5. Step 5: Solve for x
    x = 4,638,753,305,145,659/113,506,700.04
  6. Step 6: Final answer
    x = 40,867,660.71

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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.