Home / 36,524,928.48-50,402,603.12-20,005,126.32

Finding the Fourth Proportional to 36,524,928.48, 50,402,603.12 and 20,005,126.32

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Solution

The fourth proportional to 36,524,928.48, 50,402,603.12 and 20,005,126.32 is: 27,606,089.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,524,928.48 : 50,402,603.12 = 20,005,126.32 : x
  2. Step 2: Convert to fraction form
    36,524,928.48/50,402,603.12 = 20,005,126.32/x
  3. Step 3: Cross multiply
    36,524,928.48x = 50,402,603.12 × 20,005,126.32
  4. Step 4: Simplify right side
    36,524,928.48x = 1,008,310,442,272,426.12
  5. Step 5: Solve for x
    x = 1,008,310,442,272,426.12/36,524,928.48
  6. Step 6: Final answer
    x = 27,606,089.44

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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.