Home / 4,032,257,105.40-6,048,385,658.10-3,215,963,729.40

Finding the Fourth Proportional to 4,032,257,105.40, 6,048,385,658.10 and 3,215,963,729.40

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Solution

The fourth proportional to 4,032,257,105.40, 6,048,385,658.10 and 3,215,963,729.40 is: 4,823,945,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,257,105.40 : 6,048,385,658.10 = 3,215,963,729.40 : x
  2. Step 2: Convert to fraction form
    4,032,257,105.40/6,048,385,658.10 = 3,215,963,729.40/x
  3. Step 3: Cross multiply
    4,032,257,105.40x = 6,048,385,658.10 × 3,215,963,729.40
  4. Step 4: Simplify right side
    4,032,257,105.40x = 19,451,388,897,872,752,640
  5. Step 5: Solve for x
    x = 19,451,388,897,872,752,640/4,032,257,105.40
  6. Step 6: Final answer
    x = 4,823,945,594.10

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Double scale
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Similar ratio
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1.5x scale

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.