Home / 16,957,421,229.80-25,439,925,337.06-5,167,462,431.90

Finding the Fourth Proportional to 16,957,421,229.80, 25,439,925,337.06 and 5,167,462,431.90

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Solution

The fourth proportional to 16,957,421,229.80, 25,439,925,337.06 and 5,167,462,431.90 is: 7,752,349,644.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,957,421,229.80 : 25,439,925,337.06 = 5,167,462,431.90 : x
  2. Step 2: Convert to fraction form
    16,957,421,229.80/25,439,925,337.06 = 5,167,462,431.90/x
  3. Step 3: Cross multiply
    16,957,421,229.80x = 25,439,925,337.06 × 5,167,462,431.90
  4. Step 4: Simplify right side
    16,957,421,229.80x = 131,459,858,449,598,496,768
  5. Step 5: Solve for x
    x = 131,459,858,449,598,496,768/16,957,421,229.80
  6. Step 6: Final answer
    x = 7,752,349,644.92

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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.