Home / 2,678,807,360.07-3,696,961,229.55-1,607,151,020.04

Finding the Fourth Proportional to 2,678,807,360.07, 3,696,961,229.55 and 1,607,151,020.04

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Solution

The fourth proportional to 2,678,807,360.07, 3,696,961,229.55 and 1,607,151,020.04 is: 2,217,992,640.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,678,807,360.07 : 3,696,961,229.55 = 1,607,151,020.04 : x
  2. Step 2: Convert to fraction form
    2,678,807,360.07/3,696,961,229.55 = 1,607,151,020.04/x
  3. Step 3: Cross multiply
    2,678,807,360.07x = 3,696,961,229.55 × 1,607,151,020.04
  4. Step 4: Simplify right side
    2,678,807,360.07x = 5,941,575,011,137,519,616
  5. Step 5: Solve for x
    x = 5,941,575,011,137,519,616/2,678,807,360.07
  6. Step 6: Final answer
    x = 2,217,992,640.95

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Double scale
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1.5x scale

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.