Home / 75,245,583.03-112,862,894.42-33,759,305.57

Finding the Fourth Proportional to 75,245,583.03, 112,862,894.42 and 33,759,305.57

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Solution

The fourth proportional to 75,245,583.03, 112,862,894.42 and 33,759,305.57 is: 50,636,499.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,245,583.03 : 112,862,894.42 = 33,759,305.57 : x
  2. Step 2: Convert to fraction form
    75,245,583.03/112,862,894.42 = 33,759,305.57/x
  3. Step 3: Cross multiply
    75,245,583.03x = 112,862,894.42 × 33,759,305.57
  4. Step 4: Simplify right side
    75,245,583.03x = 3,810,172,939,506,317
  5. Step 5: Solve for x
    x = 3,810,172,939,506,317/75,245,583.03
  6. Step 6: Final answer
    x = 50,636,499.66

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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.