Home / 25,507,261.23-38,260,919.56-6,338,018.29

Finding the Fourth Proportional to 25,507,261.23, 38,260,919.56 and 6,338,018.29

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Solution

The fourth proportional to 25,507,261.23, 38,260,919.56 and 6,338,018.29 is: 9,507,034.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,507,261.23 : 38,260,919.56 = 6,338,018.29 : x
  2. Step 2: Convert to fraction form
    25,507,261.23/38,260,919.56 = 6,338,018.29/x
  3. Step 3: Cross multiply
    25,507,261.23x = 38,260,919.56 × 6,338,018.29
  4. Step 4: Simplify right side
    25,507,261.23x = 242,498,407,963,498.78
  5. Step 5: Solve for x
    x = 242,498,407,963,498.78/25,507,261.23
  6. Step 6: Final answer
    x = 9,507,034.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.