Home / 25,273,499,005.44-34,878,524,973.67-13,995,930,708.46

Finding the Fourth Proportional to 25,273,499,005.44, 34,878,524,973.67 and 13,995,930,708.46

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Solution

The fourth proportional to 25,273,499,005.44, 34,878,524,973.67 and 13,995,930,708.46 is: 19,314,991,511.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273,499,005.44 : 34,878,524,973.67 = 13,995,930,708.46 : x
  2. Step 2: Convert to fraction form
    25,273,499,005.44/34,878,524,973.67 = 13,995,930,708.46/x
  3. Step 3: Cross multiply
    25,273,499,005.44x = 34,878,524,973.67 × 13,995,930,708.46
  4. Step 4: Simplify right side
    25,273,499,005.44x = 488,157,418,744,693,456,896
  5. Step 5: Solve for x
    x = 488,157,418,744,693,456,896/25,273,499,005.44
  6. Step 6: Final answer
    x = 19,314,991,511.05

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Double scale
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1.5x scale

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.