Home / 25,817,245-38,701,810.44-8,766,259

Finding the Fourth Proportional to 25,817,245, 38,701,810.44 and 8,766,259

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Solution

The fourth proportional to 25,817,245, 38,701,810.44 and 8,766,259 is: 13,141,219.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,817,245 : 38,701,810.44 = 8,766,259 : x
  2. Step 2: Convert to fraction form
    25,817,245/38,701,810.44 = 8,766,259/x
  3. Step 3: Cross multiply
    25,817,245x = 38,701,810.44 × 8,766,259
  4. Step 4: Simplify right side
    25,817,245x = 339,270,094,085,943.94
  5. Step 5: Solve for x
    x = 339,270,094,085,943.94/25,817,245
  6. Step 6: Final answer
    x = 13,141,219.91

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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.