Home / 10,532,975,770.10-15,799,463,349.85-4,858,885,508.75

Finding the Fourth Proportional to 10,532,975,770.10, 15,799,463,349.85 and 4,858,885,508.75

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Solution

The fourth proportional to 10,532,975,770.10, 15,799,463,349.85 and 4,858,885,508.75 is: 7,288,328,122.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,532,975,770.10 : 15,799,463,349.85 = 4,858,885,508.75 : x
  2. Step 2: Convert to fraction form
    10,532,975,770.10/15,799,463,349.85 = 4,858,885,508.75/x
  3. Step 3: Cross multiply
    10,532,975,770.10x = 15,799,463,349.85 × 4,858,885,508.75
  4. Step 4: Simplify right side
    10,532,975,770.10x = 76,767,783,516,612,902,912
  5. Step 5: Solve for x
    x = 76,767,783,516,612,902,912/10,532,975,770.10
  6. Step 6: Final answer
    x = 7,288,328,122.29

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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.