Home / 9,675,153.54-13,352,263.56-5,545,872.36

Finding the Fourth Proportional to 9,675,153.54, 13,352,263.56 and 5,545,872.36

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Solution

The fourth proportional to 9,675,153.54, 13,352,263.56 and 5,545,872.36 is: 7,653,620.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,153.54 : 13,352,263.56 = 5,545,872.36 : x
  2. Step 2: Convert to fraction form
    9,675,153.54/13,352,263.56 = 5,545,872.36/x
  3. Step 3: Cross multiply
    9,675,153.54x = 13,352,263.56 × 5,545,872.36
  4. Step 4: Simplify right side
    9,675,153.54x = 74,049,949,420,839.20
  5. Step 5: Solve for x
    x = 74,049,949,420,839.20/9,675,153.54
  6. Step 6: Final answer
    x = 7,653,620.08

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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.