Home / 4,401,155,325.60-6,601,732,988.40-3,965,798,858.40

Finding the Fourth Proportional to 4,401,155,325.60, 6,601,732,988.40 and 3,965,798,858.40

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Solution

The fourth proportional to 4,401,155,325.60, 6,601,732,988.40 and 3,965,798,858.40 is: 5,948,698,287.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,155,325.60 : 6,601,732,988.40 = 3,965,798,858.40 : x
  2. Step 2: Convert to fraction form
    4,401,155,325.60/6,601,732,988.40 = 3,965,798,858.40/x
  3. Step 3: Cross multiply
    4,401,155,325.60x = 6,601,732,988.40 × 3,965,798,858.40
  4. Step 4: Simplify right side
    4,401,155,325.60x = 26,181,145,148,858,339,328
  5. Step 5: Solve for x
    x = 26,181,145,148,858,339,328/4,401,155,325.60
  6. Step 6: Final answer
    x = 5,948,698,287.60

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Double scale
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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.