Home / 10,519,335,026.51-14,516,690,163.07-5,696,737,446.83

Finding the Fourth Proportional to 10,519,335,026.51, 14,516,690,163.07 and 5,696,737,446.83

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Solution

The fourth proportional to 10,519,335,026.51, 14,516,690,163.07 and 5,696,737,446.83 is: 7,861,501,915.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,335,026.51 : 14,516,690,163.07 = 5,696,737,446.83 : x
  2. Step 2: Convert to fraction form
    10,519,335,026.51/14,516,690,163.07 = 5,696,737,446.83/x
  3. Step 3: Cross multiply
    10,519,335,026.51x = 14,516,690,163.07 × 5,696,737,446.83
  4. Step 4: Simplify right side
    10,519,335,026.51x = 82,697,772,456,015,265,792
  5. Step 5: Solve for x
    x = 82,697,772,456,015,265,792/10,519,335,026.51
  6. Step 6: Final answer
    x = 7,861,501,915.06

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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.