Home / 5,457,612,048.23-7,531,527,317.93-2,951,485,759.10

Finding the Fourth Proportional to 5,457,612,048.23, 7,531,527,317.93 and 2,951,485,759.10

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Solution

The fourth proportional to 5,457,612,048.23, 7,531,527,317.93 and 2,951,485,759.10 is: 4,073,062,619.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,612,048.23 : 7,531,527,317.93 = 2,951,485,759.10 : x
  2. Step 2: Convert to fraction form
    5,457,612,048.23/7,531,527,317.93 = 2,951,485,759.10/x
  3. Step 3: Cross multiply
    5,457,612,048.23x = 7,531,527,317.93 × 2,951,485,759.10
  4. Step 4: Simplify right side
    5,457,612,048.23x = 22,229,195,623,090,597,888
  5. Step 5: Solve for x
    x = 22,229,195,623,090,597,888/5,457,612,048.23
  6. Step 6: Final answer
    x = 4,073,062,619.08

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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.