Home / 1,935,116,706.38-2,670,687,767.58-1,099,866,829.91

Finding the Fourth Proportional to 1,935,116,706.38, 2,670,687,767.58 and 1,099,866,829.91

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Solution

The fourth proportional to 1,935,116,706.38, 2,670,687,767.58 and 1,099,866,829.91 is: 1,517,945,082.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,116,706.38 : 2,670,687,767.58 = 1,099,866,829.91 : x
  2. Step 2: Convert to fraction form
    1,935,116,706.38/2,670,687,767.58 = 1,099,866,829.91/x
  3. Step 3: Cross multiply
    1,935,116,706.38x = 2,670,687,767.58 × 1,099,866,829.91
  4. Step 4: Simplify right side
    1,935,116,706.38x = 2,937,400,888,607,629,824
  5. Step 5: Solve for x
    x = 2,937,400,888,607,629,824/1,935,116,706.38
  6. Step 6: Final answer
    x = 1,517,945,082.55

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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.