Home / 10,391,199,189.55-15,586,798,508.52-4,793,480,096.07

Finding the Fourth Proportional to 10,391,199,189.55, 15,586,798,508.52 and 4,793,480,096.07

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Solution

The fourth proportional to 10,391,199,189.55, 15,586,798,508.52 and 4,793,480,096.07 is: 7,190,220,016.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,391,199,189.55 : 15,586,798,508.52 = 4,793,480,096.07 : x
  2. Step 2: Convert to fraction form
    10,391,199,189.55/15,586,798,508.52 = 4,793,480,096.07/x
  3. Step 3: Cross multiply
    10,391,199,189.55x = 15,586,798,508.52 × 4,793,480,096.07
  4. Step 4: Simplify right side
    10,391,199,189.55x = 74,715,008,412,003,188,736
  5. Step 5: Solve for x
    x = 74,715,008,412,003,188,736/10,391,199,189.55
  6. Step 6: Final answer
    x = 7,190,220,016.87

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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.