Home / 178,290,401.80-267,435,602.70-110,265,953.80

Finding the Fourth Proportional to 178,290,401.80, 267,435,602.70 and 110,265,953.80

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Solution

The fourth proportional to 178,290,401.80, 267,435,602.70 and 110,265,953.80 is: 165,398,930.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,290,401.80 : 267,435,602.70 = 110,265,953.80 : x
  2. Step 2: Convert to fraction form
    178,290,401.80/267,435,602.70 = 110,265,953.80/x
  3. Step 3: Cross multiply
    178,290,401.80x = 267,435,602.70 × 110,265,953.80
  4. Step 4: Simplify right side
    178,290,401.80x = 29,489,041,811,793,352
  5. Step 5: Solve for x
    x = 29,489,041,811,793,352/178,290,401.80
  6. Step 6: Final answer
    x = 165,398,930.70

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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.