Home / 17,865,308.08-26,793,935.88-5,085,529.52

Finding the Fourth Proportional to 17,865,308.08, 26,793,935.88 and 5,085,529.52

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Solution

The fourth proportional to 17,865,308.08, 26,793,935.88 and 5,085,529.52 is: 7,627,148.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,865,308.08 : 26,793,935.88 = 5,085,529.52 : x
  2. Step 2: Convert to fraction form
    17,865,308.08/26,793,935.88 = 5,085,529.52/x
  3. Step 3: Cross multiply
    17,865,308.08x = 26,793,935.88 × 5,085,529.52
  4. Step 4: Simplify right side
    17,865,308.08x = 136,261,351,874,727.16
  5. Step 5: Solve for x
    x = 136,261,351,874,727.16/17,865,308.08
  6. Step 6: Final answer
    x = 7,627,148.17

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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.