Home / 5,441,243,113.56-7,508,105,620.38-3,062,239,172.84

Finding the Fourth Proportional to 5,441,243,113.56, 7,508,105,620.38 and 3,062,239,172.84

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Solution

The fourth proportional to 5,441,243,113.56, 7,508,105,620.38 and 3,062,239,172.84 is: 4,225,434,273.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,243,113.56 : 7,508,105,620.38 = 3,062,239,172.84 : x
  2. Step 2: Convert to fraction form
    5,441,243,113.56/7,508,105,620.38 = 3,062,239,172.84/x
  3. Step 3: Cross multiply
    5,441,243,113.56x = 7,508,105,620.38 × 3,062,239,172.84
  4. Step 4: Simplify right side
    5,441,243,113.56x = 22,991,615,144,547,807,232
  5. Step 5: Solve for x
    x = 22,991,615,144,547,807,232/5,441,243,113.56
  6. Step 6: Final answer
    x = 4,225,434,273.88

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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.