Home / 46,282,343.84-69,374,568.60-17,117,439.92

Finding the Fourth Proportional to 46,282,343.84, 69,374,568.60 and 17,117,439.92

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Solution

The fourth proportional to 46,282,343.84, 69,374,568.60 and 17,117,439.92 is: 25,658,056.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,282,343.84 : 69,374,568.60 = 17,117,439.92 : x
  2. Step 2: Convert to fraction form
    46,282,343.84/69,374,568.60 = 17,117,439.92/x
  3. Step 3: Cross multiply
    46,282,343.84x = 69,374,568.60 × 17,117,439.92
  4. Step 4: Simplify right side
    46,282,343.84x = 1,187,515,009,986,418.50
  5. Step 5: Solve for x
    x = 1,187,515,009,986,418.50/46,282,343.84
  6. Step 6: Final answer
    x = 25,658,056.86

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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.