Home / 1,049,760,076.70-1,574,640,115.05-1,034,454,575.90

Finding the Fourth Proportional to 1,049,760,076.70, 1,574,640,115.05 and 1,034,454,575.90

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Solution

The fourth proportional to 1,049,760,076.70, 1,574,640,115.05 and 1,034,454,575.90 is: 1,551,681,863.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,760,076.70 : 1,574,640,115.05 = 1,034,454,575.90 : x
  2. Step 2: Convert to fraction form
    1,049,760,076.70/1,574,640,115.05 = 1,034,454,575.90/x
  3. Step 3: Cross multiply
    1,049,760,076.70x = 1,574,640,115.05 × 1,034,454,575.90
  4. Step 4: Simplify right side
    1,049,760,076.70x = 1,628,893,672,409,174,784
  5. Step 5: Solve for x
    x = 1,628,893,672,409,174,784/1,049,760,076.70
  6. Step 6: Final answer
    x = 1,551,681,863.85

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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.