Home / 3,696,222,758.31-5,101,037,666.28-2,088,120,013.02

Finding the Fourth Proportional to 3,696,222,758.31, 5,101,037,666.28 and 2,088,120,013.02

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Solution

The fourth proportional to 3,696,222,758.31, 5,101,037,666.28 and 2,088,120,013.02 is: 2,881,746,998.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,222,758.31 : 5,101,037,666.28 = 2,088,120,013.02 : x
  2. Step 2: Convert to fraction form
    3,696,222,758.31/5,101,037,666.28 = 2,088,120,013.02/x
  3. Step 3: Cross multiply
    3,696,222,758.31x = 5,101,037,666.28 × 2,088,120,013.02
  4. Step 4: Simplify right side
    3,696,222,758.31x = 10,651,578,838,128,103,424
  5. Step 5: Solve for x
    x = 10,651,578,838,128,103,424/3,696,222,758.31
  6. Step 6: Final answer
    x = 2,881,746,998.12

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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.