Home / 8,765,517.73-13,148,276.71-2,375,770.08

Finding the Fourth Proportional to 8,765,517.73, 13,148,276.71 and 2,375,770.08

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Solution

The fourth proportional to 8,765,517.73, 13,148,276.71 and 2,375,770.08 is: 3,563,655.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,517.73 : 13,148,276.71 = 2,375,770.08 : x
  2. Step 2: Convert to fraction form
    8,765,517.73/13,148,276.71 = 2,375,770.08/x
  3. Step 3: Cross multiply
    8,765,517.73x = 13,148,276.71 × 2,375,770.08
  4. Step 4: Simplify right side
    8,765,517.73x = 31,237,282,411,178.84
  5. Step 5: Solve for x
    x = 31,237,282,411,178.84/8,765,517.73
  6. Step 6: Final answer
    x = 3,563,655.15

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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.