Home / 17,815,454.48-26,710,095-5,677,933.52

Finding the Fourth Proportional to 17,815,454.48, 26,710,095 and 5,677,933.52

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Solution

The fourth proportional to 17,815,454.48, 26,710,095 and 5,677,933.52 is: 8,512,729.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,815,454.48 : 26,710,095 = 5,677,933.52 : x
  2. Step 2: Convert to fraction form
    17,815,454.48/26,710,095 = 5,677,933.52/x
  3. Step 3: Cross multiply
    17,815,454.48x = 26,710,095 × 5,677,933.52
  4. Step 4: Simplify right side
    17,815,454.48x = 151,658,143,722,884.38
  5. Step 5: Solve for x
    x = 151,658,143,722,884.38/17,815,454.48
  6. Step 6: Final answer
    x = 8,512,729.43

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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.