Home / 17,331,677,129.25-25,979,370,924.65-7,253,164,486.22

Finding the Fourth Proportional to 17,331,677,129.25, 25,979,370,924.65 and 7,253,164,486.22

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Solution

The fourth proportional to 17,331,677,129.25, 25,979,370,924.65 and 7,253,164,486.22 is: 10,872,153,292.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,331,677,129.25 : 25,979,370,924.65 = 7,253,164,486.22 : x
  2. Step 2: Convert to fraction form
    17,331,677,129.25/25,979,370,924.65 = 7,253,164,486.22/x
  3. Step 3: Cross multiply
    17,331,677,129.25x = 25,979,370,924.65 × 7,253,164,486.22
  4. Step 4: Simplify right side
    17,331,677,129.25x = 188,432,650,564,841,668,608
  5. Step 5: Solve for x
    x = 188,432,650,564,841,668,608/17,331,677,129.25
  6. Step 6: Final answer
    x = 10,872,153,292.47

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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.