Home / 9,746,278.37-13,450,023.38-5,335,930.43

Finding the Fourth Proportional to 9,746,278.37, 13,450,023.38 and 5,335,930.43

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Solution

The fourth proportional to 9,746,278.37, 13,450,023.38 and 5,335,930.43 is: 7,363,671.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,278.37 : 13,450,023.38 = 5,335,930.43 : x
  2. Step 2: Convert to fraction form
    9,746,278.37/13,450,023.38 = 5,335,930.43/x
  3. Step 3: Cross multiply
    9,746,278.37x = 13,450,023.38 × 5,335,930.43
  4. Step 4: Simplify right side
    9,746,278.37x = 71,768,388,983,643.16
  5. Step 5: Solve for x
    x = 71,768,388,983,643.16/9,746,278.37
  6. Step 6: Final answer
    x = 7,363,671.17

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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.