Home / 23,778,052,248.40-35,667,078,372.60-7,215,799,771.60

Finding the Fourth Proportional to 23,778,052,248.40, 35,667,078,372.60 and 7,215,799,771.60

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Solution

The fourth proportional to 23,778,052,248.40, 35,667,078,372.60 and 7,215,799,771.60 is: 10,823,699,657.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,778,052,248.40 : 35,667,078,372.60 = 7,215,799,771.60 : x
  2. Step 2: Convert to fraction form
    23,778,052,248.40/35,667,078,372.60 = 7,215,799,771.60/x
  3. Step 3: Cross multiply
    23,778,052,248.40x = 35,667,078,372.60 × 7,215,799,771.60
  4. Step 4: Simplify right side
    23,778,052,248.40x = 257,366,495,974,646,382,592
  5. Step 5: Solve for x
    x = 257,366,495,974,646,382,592/23,778,052,248.40
  6. Step 6: Final answer
    x = 10,823,699,657.40

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Double scale
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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.