Home / 178,105,595.70-267,154,610.02-48,713,205.98

Finding the Fourth Proportional to 178,105,595.70, 267,154,610.02 and 48,713,205.98

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Solution

The fourth proportional to 178,105,595.70, 267,154,610.02 and 48,713,205.98 is: 73,068,774.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,105,595.70 : 267,154,610.02 = 48,713,205.98 : x
  2. Step 2: Convert to fraction form
    178,105,595.70/267,154,610.02 = 48,713,205.98/x
  3. Step 3: Cross multiply
    178,105,595.70x = 267,154,610.02 × 48,713,205.98
  4. Step 4: Simplify right side
    178,105,595.70x = 13,013,957,546,410,832
  5. Step 5: Solve for x
    x = 13,013,957,546,410,832/178,105,595.70
  6. Step 6: Final answer
    x = 73,068,774.15

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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.