Home / 2,108,655,085,903.30-2,909,711,351,268.20-1,182,518,576,248.70

Finding the Fourth Proportional to 2,108,655,085,903.30, 2,909,711,351,268.20 and 1,182,518,576,248.70

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Solution

The fourth proportional to 2,108,655,085,903.30, 2,909,711,351,268.20 and 1,182,518,576,248.70 is: 1,631,745,157,090.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,655,085,903.30 : 2,909,711,351,268.20 = 1,182,518,576,248.70 : x
  2. Step 2: Convert to fraction form
    2,108,655,085,903.30/2,909,711,351,268.20 = 1,182,518,576,248.70/x
  3. Step 3: Cross multiply
    2,108,655,085,903.30x = 2,909,711,351,268.20 × 1,182,518,576,248.70
  4. Step 4: Simplify right side
    2,108,655,085,903.30x = 3,440,787,724,396,353,007,124,480
  5. Step 5: Solve for x
    x = 3,440,787,724,396,353,007,124,480/2,108,655,085,903.30
  6. Step 6: Final answer
    x = 1,631,745,157,090.21

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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.