Home / 14,590,381.11-21,886,017.53-5,005,625.19

Finding the Fourth Proportional to 14,590,381.11, 21,886,017.53 and 5,005,625.19

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Solution

The fourth proportional to 14,590,381.11, 21,886,017.53 and 5,005,625.19 is: 7,508,590.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,590,381.11 : 21,886,017.53 = 5,005,625.19 : x
  2. Step 2: Convert to fraction form
    14,590,381.11/21,886,017.53 = 5,005,625.19/x
  3. Step 3: Cross multiply
    14,590,381.11x = 21,886,017.53 × 5,005,625.19
  4. Step 4: Simplify right side
    14,590,381.11x = 109,553,200,631,921.45
  5. Step 5: Solve for x
    x = 109,553,200,631,921.45/14,590,381.11
  6. Step 6: Final answer
    x = 7,508,590.75

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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.