Home / 10,026,220.16-13,836,201.36-5,442,544.64

Finding the Fourth Proportional to 10,026,220.16, 13,836,201.36 and 5,442,544.64

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Solution

The fourth proportional to 10,026,220.16, 13,836,201.36 and 5,442,544.64 is: 7,510,721.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026,220.16 : 13,836,201.36 = 5,442,544.64 : x
  2. Step 2: Convert to fraction form
    10,026,220.16/13,836,201.36 = 5,442,544.64/x
  3. Step 3: Cross multiply
    10,026,220.16x = 13,836,201.36 × 5,442,544.64
  4. Step 4: Simplify right side
    10,026,220.16x = 75,304,143,549,828.70
  5. Step 5: Solve for x
    x = 75,304,143,549,828.70/10,026,220.16
  6. Step 6: Final answer
    x = 7,510,721.12

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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.