Home / 9,554,956,041.56-13,191,495,544.30-8,494,755,659.54

Finding the Fourth Proportional to 9,554,956,041.56, 13,191,495,544.30 and 8,494,755,659.54

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Solution

The fourth proportional to 9,554,956,041.56, 13,191,495,544.30 and 8,494,755,659.54 is: 11,727,791,414.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,956,041.56 : 13,191,495,544.30 = 8,494,755,659.54 : x
  2. Step 2: Convert to fraction form
    9,554,956,041.56/13,191,495,544.30 = 8,494,755,659.54/x
  3. Step 3: Cross multiply
    9,554,956,041.56x = 13,191,495,544.30 × 8,494,755,659.54
  4. Step 4: Simplify right side
    9,554,956,041.56x = 112,058,531,432,739,110,912
  5. Step 5: Solve for x
    x = 112,058,531,432,739,110,912/9,554,956,041.56
  6. Step 6: Final answer
    x = 11,727,791,414.77

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.