Home / 40,282,603.20-60,424,323.84-32,246,661.36

Finding the Fourth Proportional to 40,282,603.20, 60,424,323.84 and 32,246,661.36

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Solution

The fourth proportional to 40,282,603.20, 60,424,323.84 and 32,246,661.36 is: 48,370,327.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,282,603.20 : 60,424,323.84 = 32,246,661.36 : x
  2. Step 2: Convert to fraction form
    40,282,603.20/60,424,323.84 = 32,246,661.36/x
  3. Step 3: Cross multiply
    40,282,603.20x = 60,424,323.84 × 32,246,661.36
  4. Step 4: Simplify right side
    40,282,603.20x = 1,948,482,708,775,455
  5. Step 5: Solve for x
    x = 1,948,482,708,775,455/40,282,603.20
  6. Step 6: Final answer
    x = 48,370,327.49

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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.