Home / 20,192,523,850.85-30,289,402,829.07-6,927,596,062.11

Finding the Fourth Proportional to 20,192,523,850.85, 30,289,402,829.07 and 6,927,596,062.11

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Solution

The fourth proportional to 20,192,523,850.85, 30,289,402,829.07 and 6,927,596,062.11 is: 10,391,605,789.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,192,523,850.85 : 30,289,402,829.07 = 6,927,596,062.11 : x
  2. Step 2: Convert to fraction form
    20,192,523,850.85/30,289,402,829.07 = 6,927,596,062.11/x
  3. Step 3: Cross multiply
    20,192,523,850.85x = 30,289,402,829.07 × 6,927,596,062.11
  4. Step 4: Simplify right side
    20,192,523,850.85x = 209,832,747,762,328,797,184
  5. Step 5: Solve for x
    x = 209,832,747,762,328,797,184/20,192,523,850.85
  6. Step 6: Final answer
    x = 10,391,605,789.96

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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.