Home / 2,400,891,307.37-3,313,158,844.76-1,329,242,399.24

Finding the Fourth Proportional to 2,400,891,307.37, 3,313,158,844.76 and 1,329,242,399.24

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Solution

The fourth proportional to 2,400,891,307.37, 3,313,158,844.76 and 1,329,242,399.24 is: 1,834,315,113.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,891,307.37 : 3,313,158,844.76 = 1,329,242,399.24 : x
  2. Step 2: Convert to fraction form
    2,400,891,307.37/3,313,158,844.76 = 1,329,242,399.24/x
  3. Step 3: Cross multiply
    2,400,891,307.37x = 3,313,158,844.76 × 1,329,242,399.24
  4. Step 4: Simplify right side
    2,400,891,307.37x = 4,403,991,211,879,712,768
  5. Step 5: Solve for x
    x = 4,403,991,211,879,712,768/2,400,891,307.37
  6. Step 6: Final answer
    x = 1,834,315,113.87

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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.