Home / 4,720,346,545.56-6,513,907,475.10-2,605,757,072.28

Finding the Fourth Proportional to 4,720,346,545.56, 6,513,907,475.10 and 2,605,757,072.28

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Solution

The fourth proportional to 4,720,346,545.56, 6,513,907,475.10 and 2,605,757,072.28 is: 3,595,850,496.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,720,346,545.56 : 6,513,907,475.10 = 2,605,757,072.28 : x
  2. Step 2: Convert to fraction form
    4,720,346,545.56/6,513,907,475.10 = 2,605,757,072.28/x
  3. Step 3: Cross multiply
    4,720,346,545.56x = 6,513,907,475.10 × 2,605,757,072.28
  4. Step 4: Simplify right side
    4,720,346,545.56x = 16,973,660,471,419,385,856
  5. Step 5: Solve for x
    x = 16,973,660,471,419,385,856/4,720,346,545.56
  6. Step 6: Final answer
    x = 3,595,850,496.91

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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.