Home / 179,686,052.76-247,966,753.20-97,179,837.50

Finding the Fourth Proportional to 179,686,052.76, 247,966,753.20 and 97,179,837.50

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Solution

The fourth proportional to 179,686,052.76, 247,966,753.20 and 97,179,837.50 is: 134,108,175.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,686,052.76 : 247,966,753.20 = 97,179,837.50 : x
  2. Step 2: Convert to fraction form
    179,686,052.76/247,966,753.20 = 97,179,837.50/x
  3. Step 3: Cross multiply
    179,686,052.76x = 247,966,753.20 × 97,179,837.50
  4. Step 4: Simplify right side
    179,686,052.76x = 24,097,368,781,378,604
  5. Step 5: Solve for x
    x = 24,097,368,781,378,604/179,686,052.76
  6. Step 6: Final answer
    x = 134,108,175.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.