Home / 179,386,351.20-269,079,526.80-97,544,437.20

Finding the Fourth Proportional to 179,386,351.20, 269,079,526.80 and 97,544,437.20

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Solution

The fourth proportional to 179,386,351.20, 269,079,526.80 and 97,544,437.20 is: 146,316,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,386,351.20 : 269,079,526.80 = 97,544,437.20 : x
  2. Step 2: Convert to fraction form
    179,386,351.20/269,079,526.80 = 97,544,437.20/x
  3. Step 3: Cross multiply
    179,386,351.20x = 269,079,526.80 × 97,544,437.20
  4. Step 4: Simplify right side
    179,386,351.20x = 26,247,211,003,748,320
  5. Step 5: Solve for x
    x = 26,247,211,003,748,320/179,386,351.20
  6. Step 6: Final answer
    x = 146,316,655.80

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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.