Home / 15,932,644.35-23,898,930.08-6,828,838.89

Finding the Fourth Proportional to 15,932,644.35, 23,898,930.08 and 6,828,838.89

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Solution

The fourth proportional to 15,932,644.35, 23,898,930.08 and 6,828,838.89 is: 10,243,242.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,932,644.35 : 23,898,930.08 = 6,828,838.89 : x
  2. Step 2: Convert to fraction form
    15,932,644.35/23,898,930.08 = 6,828,838.89/x
  3. Step 3: Cross multiply
    15,932,644.35x = 23,898,930.08 × 6,828,838.89
  4. Step 4: Simplify right side
    15,932,644.35x = 163,201,943,125,550.59
  5. Step 5: Solve for x
    x = 163,201,943,125,550.59/15,932,644.35
  6. Step 6: Final answer
    x = 10,243,242.71

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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.