Home / 14,590,383.61-21,886,021.29-5,005,627.69

Finding the Fourth Proportional to 14,590,383.61, 21,886,021.29 and 5,005,627.69

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Solution

The fourth proportional to 14,590,383.61, 21,886,021.29 and 5,005,627.69 is: 7,508,594.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,590,383.61 : 21,886,021.29 = 5,005,627.69 : x
  2. Step 2: Convert to fraction form
    14,590,383.61/21,886,021.29 = 5,005,627.69/x
  3. Step 3: Cross multiply
    14,590,383.61x = 21,886,021.29 × 5,005,627.69
  4. Step 4: Simplify right side
    14,590,383.61x = 109,553,274,193,153.53
  5. Step 5: Solve for x
    x = 109,553,274,193,153.53/14,590,383.61
  6. Step 6: Final answer
    x = 7,508,594.50

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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.