Home / 25,273,499,006.53-34,878,524,975.17-13,995,930,709.54

Finding the Fourth Proportional to 25,273,499,006.53, 34,878,524,975.17 and 13,995,930,709.54

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Solution

The fourth proportional to 25,273,499,006.53, 34,878,524,975.17 and 13,995,930,709.54 is: 19,314,991,512.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273,499,006.53 : 34,878,524,975.17 = 13,995,930,709.54 : x
  2. Step 2: Convert to fraction form
    25,273,499,006.53/34,878,524,975.17 = 13,995,930,709.54/x
  3. Step 3: Cross multiply
    25,273,499,006.53x = 34,878,524,975.17 × 13,995,930,709.54
  4. Step 4: Simplify right side
    25,273,499,006.53x = 488,157,418,803,439,665,152
  5. Step 5: Solve for x
    x = 488,157,418,803,439,665,152/25,273,499,006.53
  6. Step 6: Final answer
    x = 19,314,991,512.54

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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.