Home / 1,964,767,394.28-2,711,364,966-1,072,694,091.63

Finding the Fourth Proportional to 1,964,767,394.28, 2,711,364,966 and 1,072,694,091.63

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Solution

The fourth proportional to 1,964,767,394.28, 2,711,364,966 and 1,072,694,091.63 is: 1,480,310,182.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,767,394.28 : 2,711,364,966 = 1,072,694,091.63 : x
  2. Step 2: Convert to fraction form
    1,964,767,394.28/2,711,364,966 = 1,072,694,091.63/x
  3. Step 3: Cross multiply
    1,964,767,394.28x = 2,711,364,966 × 1,072,694,091.63
  4. Step 4: Simplify right side
    1,964,767,394.28x = 2,908,465,179,280,775,680
  5. Step 5: Solve for x
    x = 2,908,465,179,280,775,680/1,964,767,394.28
  6. Step 6: Final answer
    x = 1,480,310,182.14

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Double scale
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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.