Home / 15,117,853.37-22,663,351.80-5,893,699.73

Finding the Fourth Proportional to 15,117,853.37, 22,663,351.80 and 5,893,699.73

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Solution

The fourth proportional to 15,117,853.37, 22,663,351.80 and 5,893,699.73 is: 8,835,314.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,117,853.37 : 22,663,351.80 = 5,893,699.73 : x
  2. Step 2: Convert to fraction form
    15,117,853.37/22,663,351.80 = 5,893,699.73/x
  3. Step 3: Cross multiply
    15,117,853.37x = 22,663,351.80 × 5,893,699.73
  4. Step 4: Simplify right side
    15,117,853.37x = 133,570,990,271,238.25
  5. Step 5: Solve for x
    x = 133,570,990,271,238.25/15,117,853.37
  6. Step 6: Final answer
    x = 8,835,314.58

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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.