Home / 283,557,302.20-425,335,953.30-68,146,550.20

Finding the Fourth Proportional to 283,557,302.20, 425,335,953.30 and 68,146,550.20

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Solution

The fourth proportional to 283,557,302.20, 425,335,953.30 and 68,146,550.20 is: 102,219,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,557,302.20 : 425,335,953.30 = 68,146,550.20 : x
  2. Step 2: Convert to fraction form
    283,557,302.20/425,335,953.30 = 68,146,550.20/x
  3. Step 3: Cross multiply
    283,557,302.20x = 425,335,953.30 × 68,146,550.20
  4. Step 4: Simplify right side
    283,557,302.20x = 28,985,177,893,423,308
  5. Step 5: Solve for x
    x = 28,985,177,893,423,308/283,557,302.20
  6. Step 6: Final answer
    x = 102,219,825.30

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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.