Home / 23,778,052,245.90-35,667,078,368.85-7,215,799,769.10

Finding the Fourth Proportional to 23,778,052,245.90, 35,667,078,368.85 and 7,215,799,769.10

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Solution

The fourth proportional to 23,778,052,245.90, 35,667,078,368.85 and 7,215,799,769.10 is: 10,823,699,653.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,778,052,245.90 : 35,667,078,368.85 = 7,215,799,769.10 : x
  2. Step 2: Convert to fraction form
    23,778,052,245.90/35,667,078,368.85 = 7,215,799,769.10/x
  3. Step 3: Cross multiply
    23,778,052,245.90x = 35,667,078,368.85 × 7,215,799,769.10
  4. Step 4: Simplify right side
    23,778,052,245.90x = 257,366,495,858,419,433,472
  5. Step 5: Solve for x
    x = 257,366,495,858,419,433,472/23,778,052,245.90
  6. Step 6: Final answer
    x = 10,823,699,653.65

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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.