Home / 25,959,510.60-38,921,329.76-11,379,426.77

Finding the Fourth Proportional to 25,959,510.60, 38,921,329.76 and 11,379,426.77

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Solution

The fourth proportional to 25,959,510.60, 38,921,329.76 and 11,379,426.77 is: 17,061,277.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,959,510.60 : 38,921,329.76 = 11,379,426.77 : x
  2. Step 2: Convert to fraction form
    25,959,510.60/38,921,329.76 = 11,379,426.77/x
  3. Step 3: Cross multiply
    25,959,510.60x = 38,921,329.76 × 11,379,426.77
  4. Step 4: Simplify right side
    25,959,510.60x = 442,902,421,543,437.94
  5. Step 5: Solve for x
    x = 442,902,421,543,437.94/25,959,510.60
  6. Step 6: Final answer
    x = 17,061,277.79

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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.