Home / 16,957,295,655.47-25,439,737,143.31-5,167,336,858.19

Finding the Fourth Proportional to 16,957,295,655.47, 25,439,737,143.31 and 5,167,336,858.19

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Solution

The fourth proportional to 16,957,295,655.47, 25,439,737,143.31 and 5,167,336,858.19 is: 7,752,161,315.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,957,295,655.47 : 25,439,737,143.31 = 5,167,336,858.19 : x
  2. Step 2: Convert to fraction form
    16,957,295,655.47/25,439,737,143.31 = 5,167,336,858.19/x
  3. Step 3: Cross multiply
    16,957,295,655.47x = 25,439,737,143.31 × 5,167,336,858.19
  4. Step 4: Simplify right side
    16,957,295,655.47x = 131,455,691,403,290,935,296
  5. Step 5: Solve for x
    x = 131,455,691,403,290,935,296/16,957,295,655.47
  6. Step 6: Final answer
    x = 7,752,161,315.94

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1.5x scale

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.