Home / 2,891,700,725,255.10-4,332,785,057,568.50-1,679,548,458,370.70

Finding the Fourth Proportional to 2,891,700,725,255.10, 4,332,785,057,568.50 and 1,679,548,458,370.70

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Solution

The fourth proportional to 2,891,700,725,255.10, 4,332,785,057,568.50 and 1,679,548,458,370.70 is: 2,516,554,496,921.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,700,725,255.10 : 4,332,785,057,568.50 = 1,679,548,458,370.70 : x
  2. Step 2: Convert to fraction form
    2,891,700,725,255.10/4,332,785,057,568.50 = 1,679,548,458,370.70/x
  3. Step 3: Cross multiply
    2,891,700,725,255.10x = 4,332,785,057,568.50 × 1,679,548,458,370.70
  4. Step 4: Simplify right side
    2,891,700,725,255.10x = 7,277,122,463,890,779,123,220,480
  5. Step 5: Solve for x
    x = 7,277,122,463,890,779,123,220,480/2,891,700,725,255.10
  6. Step 6: Final answer
    x = 2,516,554,496,921.12

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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.