Home / 178,057,506.34-267,091,508.31-151,985,423.98

Finding the Fourth Proportional to 178,057,506.34, 267,091,508.31 and 151,985,423.98

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Solution

The fourth proportional to 178,057,506.34, 267,091,508.31 and 151,985,423.98 is: 227,982,616.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,057,506.34 : 267,091,508.31 = 151,985,423.98 : x
  2. Step 2: Convert to fraction form
    178,057,506.34/267,091,508.31 = 151,985,423.98/x
  3. Step 3: Cross multiply
    178,057,506.34x = 267,091,508.31 × 151,985,423.98
  4. Step 4: Simplify right side
    178,057,506.34x = 40,594,016,131,953,040
  5. Step 5: Solve for x
    x = 40,594,016,131,953,040/178,057,506.34
  6. Step 6: Final answer
    x = 227,982,616.21

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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.