Home / 1,456,323,805.62-2,010,273,381.66-954,564,924.42

Finding the Fourth Proportional to 1,456,323,805.62, 2,010,273,381.66 and 954,564,924.42

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Solution

The fourth proportional to 1,456,323,805.62, 2,010,273,381.66 and 954,564,924.42 is: 1,317,657,825.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,323,805.62 : 2,010,273,381.66 = 954,564,924.42 : x
  2. Step 2: Convert to fraction form
    1,456,323,805.62/2,010,273,381.66 = 954,564,924.42/x
  3. Step 3: Cross multiply
    1,456,323,805.62x = 2,010,273,381.66 × 954,564,924.42
  4. Step 4: Simplify right side
    1,456,323,805.62x = 1,918,936,458,627,815,680
  5. Step 5: Solve for x
    x = 1,918,936,458,627,815,680/1,456,323,805.62
  6. Step 6: Final answer
    x = 1,317,657,825.29

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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.