Home / 17,331,677,085.63-25,979,370,859.34-7,253,164,442.74

Finding the Fourth Proportional to 17,331,677,085.63, 25,979,370,859.34 and 7,253,164,442.74

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Solution

The fourth proportional to 17,331,677,085.63, 25,979,370,859.34 and 7,253,164,442.74 is: 10,872,153,227.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,331,677,085.63 : 25,979,370,859.34 = 7,253,164,442.74 : x
  2. Step 2: Convert to fraction form
    17,331,677,085.63/25,979,370,859.34 = 7,253,164,442.74/x
  3. Step 3: Cross multiply
    17,331,677,085.63x = 25,979,370,859.34 × 7,253,164,442.74
  4. Step 4: Simplify right side
    17,331,677,085.63x = 188,432,648,961,619,394,560
  5. Step 5: Solve for x
    x = 188,432,648,961,619,394,560/17,331,677,085.63
  6. Step 6: Final answer
    x = 10,872,153,227.33

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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.