Home / 27,624,005.67-41,424,608.12-9,429,666.33

Finding the Fourth Proportional to 27,624,005.67, 41,424,608.12 and 9,429,666.33

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Solution

The fourth proportional to 27,624,005.67, 41,424,608.12 and 9,429,666.33 is: 14,140,607.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,624,005.67 : 41,424,608.12 = 9,429,666.33 : x
  2. Step 2: Convert to fraction form
    27,624,005.67/41,424,608.12 = 9,429,666.33/x
  3. Step 3: Cross multiply
    27,624,005.67x = 41,424,608.12 × 9,429,666.33
  4. Step 4: Simplify right side
    27,624,005.67x = 390,620,232,168,337.19
  5. Step 5: Solve for x
    x = 390,620,232,168,337.19/27,624,005.67
  6. Step 6: Final answer
    x = 14,140,607.88

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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.