Home / 2,108,655,085,902.30-2,909,711,351,266.80-1,182,518,576,247.70

Finding the Fourth Proportional to 2,108,655,085,902.30, 2,909,711,351,266.80 and 1,182,518,576,247.70

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Solution

The fourth proportional to 2,108,655,085,902.30, 2,909,711,351,266.80 and 1,182,518,576,247.70 is: 1,631,745,157,088.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,655,085,902.30 : 2,909,711,351,266.80 = 1,182,518,576,247.70 : x
  2. Step 2: Convert to fraction form
    2,108,655,085,902.30/2,909,711,351,266.80 = 1,182,518,576,247.70/x
  3. Step 3: Cross multiply
    2,108,655,085,902.30x = 2,909,711,351,266.80 × 1,182,518,576,247.70
  4. Step 4: Simplify right side
    2,108,655,085,902.30x = 3,440,787,724,391,787,456,888,832
  5. Step 5: Solve for x
    x = 3,440,787,724,391,787,456,888,832/2,108,655,085,902.30
  6. Step 6: Final answer
    x = 1,631,745,157,088.82

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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.