Home / 9,276,598,408.80-13,914,897,613.20-3,149,359,240.80

Finding the Fourth Proportional to 9,276,598,408.80, 13,914,897,613.20 and 3,149,359,240.80

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Solution

The fourth proportional to 9,276,598,408.80, 13,914,897,613.20 and 3,149,359,240.80 is: 4,724,038,861.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,598,408.80 : 13,914,897,613.20 = 3,149,359,240.80 : x
  2. Step 2: Convert to fraction form
    9,276,598,408.80/13,914,897,613.20 = 3,149,359,240.80/x
  3. Step 3: Cross multiply
    9,276,598,408.80x = 13,914,897,613.20 × 3,149,359,240.80
  4. Step 4: Simplify right side
    9,276,598,408.80x = 43,823,011,382,917,292,032
  5. Step 5: Solve for x
    x = 43,823,011,382,917,292,032/9,276,598,408.80
  6. Step 6: Final answer
    x = 4,724,038,861.20

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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.