Home / 18,655,018,270.20-27,982,527,405.30-6,063,852,377.70

Finding the Fourth Proportional to 18,655,018,270.20, 27,982,527,405.30 and 6,063,852,377.70

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Solution

The fourth proportional to 18,655,018,270.20, 27,982,527,405.30 and 6,063,852,377.70 is: 9,095,778,566.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,655,018,270.20 : 27,982,527,405.30 = 6,063,852,377.70 : x
  2. Step 2: Convert to fraction form
    18,655,018,270.20/27,982,527,405.30 = 6,063,852,377.70/x
  3. Step 3: Cross multiply
    18,655,018,270.20x = 27,982,527,405.30 × 6,063,852,377.70
  4. Step 4: Simplify right side
    18,655,018,270.20x = 169,681,915,340,683,804,672
  5. Step 5: Solve for x
    x = 169,681,915,340,683,804,672/18,655,018,270.20
  6. Step 6: Final answer
    x = 9,095,778,566.55

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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.