Home / 283,537,972.80-425,306,959.20-166,833,529.20

Finding the Fourth Proportional to 283,537,972.80, 425,306,959.20 and 166,833,529.20

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Solution

The fourth proportional to 283,537,972.80, 425,306,959.20 and 166,833,529.20 is: 250,250,293.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,537,972.80 : 425,306,959.20 = 166,833,529.20 : x
  2. Step 2: Convert to fraction form
    283,537,972.80/425,306,959.20 = 166,833,529.20/x
  3. Step 3: Cross multiply
    283,537,972.80x = 425,306,959.20 × 166,833,529.20
  4. Step 4: Simplify right side
    283,537,972.80x = 70,955,460,996,656,400
  5. Step 5: Solve for x
    x = 70,955,460,996,656,400/283,537,972.80
  6. Step 6: Final answer
    x = 250,250,293.80

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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.