Home / 16,093,822.17-22,210,058.63-9,219,632.84

Finding the Fourth Proportional to 16,093,822.17, 22,210,058.63 and 9,219,632.84

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Solution

The fourth proportional to 16,093,822.17, 22,210,058.63 and 9,219,632.84 is: 12,723,427.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093,822.17 : 22,210,058.63 = 9,219,632.84 : x
  2. Step 2: Convert to fraction form
    16,093,822.17/22,210,058.63 = 9,219,632.84/x
  3. Step 3: Cross multiply
    16,093,822.17x = 22,210,058.63 × 9,219,632.84
  4. Step 4: Simplify right side
    16,093,822.17x = 204,768,585,830,370.75
  5. Step 5: Solve for x
    x = 204,768,585,830,370.75/16,093,822.17
  6. Step 6: Final answer
    x = 12,723,427.89

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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.