Home / 17,184,123.88-23,713,279.14-9,449,492.20

Finding the Fourth Proportional to 17,184,123.88, 23,713,279.14 and 9,449,492.20

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Solution

The fourth proportional to 17,184,123.88, 23,713,279.14 and 9,449,492.20 is: 13,039,852.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,184,123.88 : 23,713,279.14 = 9,449,492.20 : x
  2. Step 2: Convert to fraction form
    17,184,123.88/23,713,279.14 = 9,449,492.20/x
  3. Step 3: Cross multiply
    17,184,123.88x = 23,713,279.14 × 9,449,492.20
  4. Step 4: Simplify right side
    17,184,123.88x = 224,078,446,269,852.69
  5. Step 5: Solve for x
    x = 224,078,446,269,852.69/17,184,123.88
  6. Step 6: Final answer
    x = 13,039,852.82

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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.