Home / 2,874,241,111.77-4,310,711,166.38-1,320,038,306.01

Finding the Fourth Proportional to 2,874,241,111.77, 4,310,711,166.38 and 1,320,038,306.01

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Solution

The fourth proportional to 2,874,241,111.77, 4,310,711,166.38 and 1,320,038,306.01 is: 1,979,758,706.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,241,111.77 : 4,310,711,166.38 = 1,320,038,306.01 : x
  2. Step 2: Convert to fraction form
    2,874,241,111.77/4,310,711,166.38 = 1,320,038,306.01/x
  3. Step 3: Cross multiply
    2,874,241,111.77x = 4,310,711,166.38 × 1,320,038,306.01
  4. Step 4: Simplify right side
    2,874,241,111.77x = 5,690,303,865,760,046,080
  5. Step 5: Solve for x
    x = 5,690,303,865,760,046,080/2,874,241,111.77
  6. Step 6: Final answer
    x = 1,979,758,706.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.