Home / 4,023,873,685.89-5,552,945,953.56-2,239,688,849.40

Finding the Fourth Proportional to 4,023,873,685.89, 5,552,945,953.56 and 2,239,688,849.40

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Solution

The fourth proportional to 4,023,873,685.89, 5,552,945,953.56 and 2,239,688,849.40 is: 3,090,770,760.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,873,685.89 : 5,552,945,953.56 = 2,239,688,849.40 : x
  2. Step 2: Convert to fraction form
    4,023,873,685.89/5,552,945,953.56 = 2,239,688,849.40/x
  3. Step 3: Cross multiply
    4,023,873,685.89x = 5,552,945,953.56 × 2,239,688,849.40
  4. Step 4: Simplify right side
    4,023,873,685.89x = 12,436,871,133,509,183,488
  5. Step 5: Solve for x
    x = 12,436,871,133,509,183,488/4,023,873,685.89
  6. Step 6: Final answer
    x = 3,090,770,760.80

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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.