Home / 16,539,564,389.38-24,810,477,082.65-4,747,776,105.85

Finding the Fourth Proportional to 16,539,564,389.38, 24,810,477,082.65 and 4,747,776,105.85

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Solution

The fourth proportional to 16,539,564,389.38, 24,810,477,082.65 and 4,747,776,105.85 is: 7,121,988,674.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,539,564,389.38 : 24,810,477,082.65 = 4,747,776,105.85 : x
  2. Step 2: Convert to fraction form
    16,539,564,389.38/24,810,477,082.65 = 4,747,776,105.85/x
  3. Step 3: Cross multiply
    16,539,564,389.38x = 24,810,477,082.65 × 4,747,776,105.85
  4. Step 4: Simplify right side
    16,539,564,389.38x = 117,794,590,267,682,668,544
  5. Step 5: Solve for x
    x = 117,794,590,267,682,668,544/16,539,564,389.38
  6. Step 6: Final answer
    x = 7,121,988,674.83

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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.