Home / 179,209,680.57-268,842,864.36-64,191,676.41

Finding the Fourth Proportional to 179,209,680.57, 268,842,864.36 and 64,191,676.41

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Solution

The fourth proportional to 179,209,680.57, 268,842,864.36 and 64,191,676.41 is: 96,297,667.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,209,680.57 : 268,842,864.36 = 64,191,676.41 : x
  2. Step 2: Convert to fraction form
    179,209,680.57/268,842,864.36 = 64,191,676.41/x
  3. Step 3: Cross multiply
    179,209,680.57x = 268,842,864.36 × 64,191,676.41
  4. Step 4: Simplify right side
    179,209,680.57x = 17,257,474,154,134,642
  5. Step 5: Solve for x
    x = 17,257,474,154,134,642/179,209,680.57
  6. Step 6: Final answer
    x = 96,297,667.06

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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.