Home / 16,073,632.66-22,178,983.63-9,463,791.25

Finding the Fourth Proportional to 16,073,632.66, 22,178,983.63 and 9,463,791.25

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Solution

The fourth proportional to 16,073,632.66, 22,178,983.63 and 9,463,791.25 is: 13,058,483.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,073,632.66 : 22,178,983.63 = 9,463,791.25 : x
  2. Step 2: Convert to fraction form
    16,073,632.66/22,178,983.63 = 9,463,791.25/x
  3. Step 3: Cross multiply
    16,073,632.66x = 22,178,983.63 × 9,463,791.25
  4. Step 4: Simplify right side
    16,073,632.66x = 209,897,271,211,487.22
  5. Step 5: Solve for x
    x = 209,897,271,211,487.22/16,073,632.66
  6. Step 6: Final answer
    x = 13,058,483.77

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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.