Home / 16,174,032,017.15-24,263,655,000.12-4,981,900,986.82

Finding the Fourth Proportional to 16,174,032,017.15, 24,263,655,000.12 and 4,981,900,986.82

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Solution

The fourth proportional to 16,174,032,017.15, 24,263,655,000.12 and 4,981,900,986.82 is: 7,473,654,476.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,174,032,017.15 : 24,263,655,000.12 = 4,981,900,986.82 : x
  2. Step 2: Convert to fraction form
    16,174,032,017.15/24,263,655,000.12 = 4,981,900,986.82/x
  3. Step 3: Cross multiply
    16,174,032,017.15x = 24,263,655,000.12 × 4,981,900,986.82
  4. Step 4: Simplify right side
    16,174,032,017.15x = 120,879,126,788,957,847,552
  5. Step 5: Solve for x
    x = 120,879,126,788,957,847,552/16,174,032,017.15
  6. Step 6: Final answer
    x = 7,473,654,476.56

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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.