Home / 2,872,053,327.54-4,299,244,077.56-1,873,925,146.20

Finding the Fourth Proportional to 2,872,053,327.54, 4,299,244,077.56 and 1,873,925,146.20

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Solution

The fourth proportional to 2,872,053,327.54, 4,299,244,077.56 and 1,873,925,146.20 is: 2,805,122,561.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,872,053,327.54 : 4,299,244,077.56 = 1,873,925,146.20 : x
  2. Step 2: Convert to fraction form
    2,872,053,327.54/4,299,244,077.56 = 1,873,925,146.20/x
  3. Step 3: Cross multiply
    2,872,053,327.54x = 4,299,244,077.56 × 1,873,925,146.20
  4. Step 4: Simplify right side
    2,872,053,327.54x = 8,056,461,586,581,738,496
  5. Step 5: Solve for x
    x = 8,056,461,586,581,738,496/2,872,053,327.54
  6. Step 6: Final answer
    x = 2,805,122,561.38

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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.