Home / 9,554,956,042.56-13,191,495,545.68-8,494,755,660.54

Finding the Fourth Proportional to 9,554,956,042.56, 13,191,495,545.68 and 8,494,755,660.54

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Solution

The fourth proportional to 9,554,956,042.56, 13,191,495,545.68 and 8,494,755,660.54 is: 11,727,791,416.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,956,042.56 : 13,191,495,545.68 = 8,494,755,660.54 : x
  2. Step 2: Convert to fraction form
    9,554,956,042.56/13,191,495,545.68 = 8,494,755,660.54/x
  3. Step 3: Cross multiply
    9,554,956,042.56x = 13,191,495,545.68 × 8,494,755,660.54
  4. Step 4: Simplify right side
    9,554,956,042.56x = 112,058,531,457,653,374,976
  5. Step 5: Solve for x
    x = 112,058,531,457,653,374,976/9,554,956,042.56
  6. Step 6: Final answer
    x = 11,727,791,416.15

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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.