Home / 22,815,303.57-34,223,013.69-5,775,978.33

Finding the Fourth Proportional to 22,815,303.57, 34,223,013.69 and 5,775,978.33

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Solution

The fourth proportional to 22,815,303.57, 34,223,013.69 and 5,775,978.33 is: 8,663,982.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,815,303.57 : 34,223,013.69 = 5,775,978.33 : x
  2. Step 2: Convert to fraction form
    22,815,303.57/34,223,013.69 = 5,775,978.33/x
  3. Step 3: Cross multiply
    22,815,303.57x = 34,223,013.69 × 5,775,978.33
  4. Step 4: Simplify right side
    22,815,303.57x = 197,671,385,460,733.31
  5. Step 5: Solve for x
    x = 197,671,385,460,733.31/22,815,303.57
  6. Step 6: Final answer
    x = 8,663,982.26

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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.