Home / 4,914,033,039.39-7,359,349,170.43-3,137,902,228.01

Finding the Fourth Proportional to 4,914,033,039.39, 7,359,349,170.43 and 3,137,902,228.01

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Solution

The fourth proportional to 4,914,033,039.39, 7,359,349,170.43 and 3,137,902,228.01 is: 4,699,381,948.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,033,039.39 : 7,359,349,170.43 = 3,137,902,228.01 : x
  2. Step 2: Convert to fraction form
    4,914,033,039.39/7,359,349,170.43 = 3,137,902,228.01/x
  3. Step 3: Cross multiply
    4,914,033,039.39x = 7,359,349,170.43 × 3,137,902,228.01
  4. Step 4: Simplify right side
    4,914,033,039.39x = 23,092,918,158,587,080,704
  5. Step 5: Solve for x
    x = 23,092,918,158,587,080,704/4,914,033,039.39
  6. Step 6: Final answer
    x = 4,699,381,948.28

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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.