Home / 8,013,073.34-11,058,023.19-4,342,089.28

Finding the Fourth Proportional to 8,013,073.34, 11,058,023.19 and 4,342,089.28

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Solution

The fourth proportional to 8,013,073.34, 11,058,023.19 and 4,342,089.28 is: 5,992,073.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013,073.34 : 11,058,023.19 = 4,342,089.28 : x
  2. Step 2: Convert to fraction form
    8,013,073.34/11,058,023.19 = 4,342,089.28/x
  3. Step 3: Cross multiply
    8,013,073.34x = 11,058,023.19 × 4,342,089.28
  4. Step 4: Simplify right side
    8,013,073.34x = 48,014,923,939,007.20
  5. Step 5: Solve for x
    x = 48,014,923,939,007.20/8,013,073.34
  6. Step 6: Final answer
    x = 5,992,073.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.