Home / 69,062,043.36-95,282,985.80-49,218,934.44

Finding the Fourth Proportional to 69,062,043.36, 95,282,985.80 and 49,218,934.44

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Solution

The fourth proportional to 69,062,043.36, 95,282,985.80 and 49,218,934.44 is: 67,905,998.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,062,043.36 : 95,282,985.80 = 49,218,934.44 : x
  2. Step 2: Convert to fraction form
    69,062,043.36/95,282,985.80 = 49,218,934.44/x
  3. Step 3: Cross multiply
    69,062,043.36x = 95,282,985.80 × 49,218,934.44
  4. Step 4: Simplify right side
    69,062,043.36x = 4,689,727,031,337,651
  5. Step 5: Solve for x
    x = 4,689,727,031,337,651/69,062,043.36
  6. Step 6: Final answer
    x = 67,905,998.77

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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.