Home / 2,891,700,725,250.70-4,332,785,057,561.90-1,679,548,458,366.40

Finding the Fourth Proportional to 2,891,700,725,250.70, 4,332,785,057,561.90 and 1,679,548,458,366.40

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Solution

The fourth proportional to 2,891,700,725,250.70, 4,332,785,057,561.90 and 1,679,548,458,366.40 is: 2,516,554,496,914.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,700,725,250.70 : 4,332,785,057,561.90 = 1,679,548,458,366.40 : x
  2. Step 2: Convert to fraction form
    2,891,700,725,250.70/4,332,785,057,561.90 = 1,679,548,458,366.40/x
  3. Step 3: Cross multiply
    2,891,700,725,250.70x = 4,332,785,057,561.90 × 1,679,548,458,366.40
  4. Step 4: Simplify right side
    2,891,700,725,250.70x = 7,277,122,463,861,062,244,499,456
  5. Step 5: Solve for x
    x = 7,277,122,463,861,062,244,499,456/2,891,700,725,250.70
  6. Step 6: Final answer
    x = 2,516,554,496,914.67

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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.