Home / 8,637,564,302.56-11,919,882,815.61-4,827,150,849.97

Finding the Fourth Proportional to 8,637,564,302.56, 11,919,882,815.61 and 4,827,150,849.97

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Solution

The fourth proportional to 8,637,564,302.56, 11,919,882,815.61 and 4,827,150,849.97 is: 6,661,492,806.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,637,564,302.56 : 11,919,882,815.61 = 4,827,150,849.97 : x
  2. Step 2: Convert to fraction form
    8,637,564,302.56/11,919,882,815.61 = 4,827,150,849.97/x
  3. Step 3: Cross multiply
    8,637,564,302.56x = 11,919,882,815.61 × 4,827,150,849.97
  4. Step 4: Simplify right side
    8,637,564,302.56x = 57,539,072,464,910,802,944
  5. Step 5: Solve for x
    x = 57,539,072,464,910,802,944/8,637,564,302.56
  6. Step 6: Final answer
    x = 6,661,492,806.24

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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.