Home / 52,006,693.70-78,010,040.55-26,497,525.70

Finding the Fourth Proportional to 52,006,693.70, 78,010,040.55 and 26,497,525.70

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Solution

The fourth proportional to 52,006,693.70, 78,010,040.55 and 26,497,525.70 is: 39,746,288.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,006,693.70 : 78,010,040.55 = 26,497,525.70 : x
  2. Step 2: Convert to fraction form
    52,006,693.70/78,010,040.55 = 26,497,525.70/x
  3. Step 3: Cross multiply
    52,006,693.70x = 78,010,040.55 × 26,497,525.70
  4. Step 4: Simplify right side
    52,006,693.70x = 2,067,073,054,331,667
  5. Step 5: Solve for x
    x = 2,067,073,054,331,667/52,006,693.70
  6. Step 6: Final answer
    x = 39,746,288.55

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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.