Home / 4,649,521,394.40-6,422,464,270.32-3,446,301,835.20

Finding the Fourth Proportional to 4,649,521,394.40, 6,422,464,270.32 and 3,446,301,835.20

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Solution

The fourth proportional to 4,649,521,394.40, 6,422,464,270.32 and 3,446,301,835.20 is: 4,760,436,295.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,521,394.40 : 6,422,464,270.32 = 3,446,301,835.20 : x
  2. Step 2: Convert to fraction form
    4,649,521,394.40/6,422,464,270.32 = 3,446,301,835.20/x
  3. Step 3: Cross multiply
    4,649,521,394.40x = 6,422,464,270.32 × 3,446,301,835.20
  4. Step 4: Simplify right side
    4,649,521,394.40x = 22,133,750,401,310,240,768
  5. Step 5: Solve for x
    x = 22,133,750,401,310,240,768/4,649,521,394.40
  6. Step 6: Final answer
    x = 4,760,436,295.22

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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.