Home / 92,956,104.80-139,434,157.20-41,937,768.80

Finding the Fourth Proportional to 92,956,104.80, 139,434,157.20 and 41,937,768.80

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Solution

The fourth proportional to 92,956,104.80, 139,434,157.20 and 41,937,768.80 is: 62,906,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,956,104.80 : 139,434,157.20 = 41,937,768.80 : x
  2. Step 2: Convert to fraction form
    92,956,104.80/139,434,157.20 = 41,937,768.80/x
  3. Step 3: Cross multiply
    92,956,104.80x = 139,434,157.20 × 41,937,768.80
  4. Step 4: Simplify right side
    92,956,104.80x = 5,847,557,447,476,454
  5. Step 5: Solve for x
    x = 5,847,557,447,476,454/92,956,104.80
  6. Step 6: Final answer
    x = 62,906,653.20

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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.