Home / 17,392,921,747.38-26,087,428,867.86-4,803,569,937.36

Finding the Fourth Proportional to 17,392,921,747.38, 26,087,428,867.86 and 4,803,569,937.36

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Solution

The fourth proportional to 17,392,921,747.38, 26,087,428,867.86 and 4,803,569,937.36 is: 7,204,815,319.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392,921,747.38 : 26,087,428,867.86 = 4,803,569,937.36 : x
  2. Step 2: Convert to fraction form
    17,392,921,747.38/26,087,428,867.86 = 4,803,569,937.36/x
  3. Step 3: Cross multiply
    17,392,921,747.38x = 26,087,428,867.86 × 4,803,569,937.36
  4. Step 4: Simplify right side
    17,392,921,747.38x = 125,312,789,052,669,706,240
  5. Step 5: Solve for x
    x = 125,312,789,052,669,706,240/17,392,921,747.38
  6. Step 6: Final answer
    x = 7,204,815,319.29

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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.