Home / 27,624,005.22-41,424,607.43-9,429,665.87

Finding the Fourth Proportional to 27,624,005.22, 41,424,607.43 and 9,429,665.87

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Solution

The fourth proportional to 27,624,005.22, 41,424,607.43 and 9,429,665.87 is: 14,140,607.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,624,005.22 : 41,424,607.43 = 9,429,665.87 : x
  2. Step 2: Convert to fraction form
    27,624,005.22/41,424,607.43 = 9,429,665.87/x
  3. Step 3: Cross multiply
    27,624,005.22x = 41,424,607.43 × 9,429,665.87
  4. Step 4: Simplify right side
    27,624,005.22x = 390,620,206,606,548
  5. Step 5: Solve for x
    x = 390,620,206,606,548/27,624,005.22
  6. Step 6: Final answer
    x = 14,140,607.18

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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.