Home / 15,105,934.33-22,658,880.87-7,014,485.35

Finding the Fourth Proportional to 15,105,934.33, 22,658,880.87 and 7,014,485.35

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Solution

The fourth proportional to 15,105,934.33, 22,658,880.87 and 7,014,485.35 is: 10,521,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,105,934.33 : 22,658,880.87 = 7,014,485.35 : x
  2. Step 2: Convert to fraction form
    15,105,934.33/22,658,880.87 = 7,014,485.35/x
  3. Step 3: Cross multiply
    15,105,934.33x = 22,658,880.87 × 7,014,485.35
  4. Step 4: Simplify right side
    15,105,934.33x = 158,940,387,910,010.25
  5. Step 5: Solve for x
    x = 158,940,387,910,010.25/15,105,934.33
  6. Step 6: Final answer
    x = 10,521,718.45

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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.