Home / 9,844,798,949.10-13,585,823,213.18-5,389,463,325.60

Finding the Fourth Proportional to 9,844,798,949.10, 13,585,823,213.18 and 5,389,463,325.60

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Solution

The fourth proportional to 9,844,798,949.10, 13,585,823,213.18 and 5,389,463,325.60 is: 7,437,459,752.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,844,798,949.10 : 13,585,823,213.18 = 5,389,463,325.60 : x
  2. Step 2: Convert to fraction form
    9,844,798,949.10/13,585,823,213.18 = 5,389,463,325.60/x
  3. Step 3: Cross multiply
    9,844,798,949.10x = 13,585,823,213.18 × 5,389,463,325.60
  4. Step 4: Simplify right side
    9,844,798,949.10x = 73,220,295,955,491,815,424
  5. Step 5: Solve for x
    x = 73,220,295,955,491,815,424/9,844,798,949.10
  6. Step 6: Final answer
    x = 7,437,459,752.51

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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.