Home / 2,403,401,991.12-3,604,775,713.38-632,624,427.72

Finding the Fourth Proportional to 2,403,401,991.12, 3,604,775,713.38 and 632,624,427.72

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Solution

The fourth proportional to 2,403,401,991.12, 3,604,775,713.38 and 632,624,427.72 is: 948,850,496.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,401,991.12 : 3,604,775,713.38 = 632,624,427.72 : x
  2. Step 2: Convert to fraction form
    2,403,401,991.12/3,604,775,713.38 = 632,624,427.72/x
  3. Step 3: Cross multiply
    2,403,401,991.12x = 3,604,775,713.38 × 632,624,427.72
  4. Step 4: Simplify right side
    2,403,401,991.12x = 2,280,469,172,735,977,472
  5. Step 5: Solve for x
    x = 2,280,469,172,735,977,472/2,403,401,991.12
  6. Step 6: Final answer
    x = 948,850,496.57

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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.