Home / 17,158,373.40-25,737,538.37-4,378,878.39

Finding the Fourth Proportional to 17,158,373.40, 25,737,538.37 and 4,378,878.39

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Solution

The fourth proportional to 17,158,373.40, 25,737,538.37 and 4,378,878.39 is: 6,568,312.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,158,373.40 : 25,737,538.37 = 4,378,878.39 : x
  2. Step 2: Convert to fraction form
    17,158,373.40/25,737,538.37 = 4,378,878.39/x
  3. Step 3: Cross multiply
    17,158,373.40x = 25,737,538.37 × 4,378,878.39
  4. Step 4: Simplify right side
    17,158,373.40x = 112,701,550,558,294.42
  5. Step 5: Solve for x
    x = 112,701,550,558,294.42/17,158,373.40
  6. Step 6: Final answer
    x = 6,568,312.04

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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.