Home / 207,342,385,219.38-311,013,578,575.28-58,282,352,076.66

Finding the Fourth Proportional to 207,342,385,219.38, 311,013,578,575.28 and 58,282,352,076.66

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Solution

The fourth proportional to 207,342,385,219.38, 311,013,578,575.28 and 58,282,352,076.66 is: 87,423,528,324.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,342,385,219.38 : 311,013,578,575.28 = 58,282,352,076.66 : x
  2. Step 2: Convert to fraction form
    207,342,385,219.38/311,013,578,575.28 = 58,282,352,076.66/x
  3. Step 3: Cross multiply
    207,342,385,219.38x = 311,013,578,575.28 × 58,282,352,076.66
  4. Step 4: Simplify right side
    207,342,385,219.38x = 18,126,602,887,146,430,791,680
  5. Step 5: Solve for x
    x = 18,126,602,887,146,430,791,680/207,342,385,219.38
  6. Step 6: Final answer
    x = 87,423,528,324.74

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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.