Home / 170,043,187.04-234,652,049.89-94,693,401.98

Finding the Fourth Proportional to 170,043,187.04, 234,652,049.89 and 94,693,401.98

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Solution

The fourth proportional to 170,043,187.04, 234,652,049.89 and 94,693,401.98 is: 130,672,691.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,043,187.04 : 234,652,049.89 = 94,693,401.98 : x
  2. Step 2: Convert to fraction form
    170,043,187.04/234,652,049.89 = 94,693,401.98/x
  3. Step 3: Cross multiply
    170,043,187.04x = 234,652,049.89 × 94,693,401.98
  4. Step 4: Simplify right side
    170,043,187.04x = 22,220,000,885,134,736
  5. Step 5: Solve for x
    x = 22,220,000,885,134,736/170,043,187.04
  6. Step 6: Final answer
    x = 130,672,691.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.