Home / 3,599,569,373.60-4,967,413,027.38-2,013,687,815.54

Finding the Fourth Proportional to 3,599,569,373.60, 4,967,413,027.38 and 2,013,687,815.54

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Solution

The fourth proportional to 3,599,569,373.60, 4,967,413,027.38 and 2,013,687,815.54 is: 2,778,893,264.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,569,373.60 : 4,967,413,027.38 = 2,013,687,815.54 : x
  2. Step 2: Convert to fraction form
    3,599,569,373.60/4,967,413,027.38 = 2,013,687,815.54/x
  3. Step 3: Cross multiply
    3,599,569,373.60x = 4,967,413,027.38 × 2,013,687,815.54
  4. Step 4: Simplify right side
    3,599,569,373.60x = 10,002,819,087,989,770,240
  5. Step 5: Solve for x
    x = 10,002,819,087,989,770,240/3,599,569,373.60
  6. Step 6: Final answer
    x = 2,778,893,264.66

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Double scale
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1.5x scale

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.