Home / 24,909,755.12-34,375,476.85-13,896,504.78

Finding the Fourth Proportional to 24,909,755.12, 34,375,476.85 and 13,896,504.78

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Solution

The fourth proportional to 24,909,755.12, 34,375,476.85 and 13,896,504.78 is: 19,177,184.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,909,755.12 : 34,375,476.85 = 13,896,504.78 : x
  2. Step 2: Convert to fraction form
    24,909,755.12/34,375,476.85 = 13,896,504.78/x
  3. Step 3: Cross multiply
    24,909,755.12x = 34,375,476.85 × 13,896,504.78
  4. Step 4: Simplify right side
    24,909,755.12x = 477,698,978,360,804.31
  5. Step 5: Solve for x
    x = 477,698,978,360,804.31/24,909,755.12
  6. Step 6: Final answer
    x = 19,177,184.84

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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.