Home / 27,623,988.34-41,424,581.74-9,429,650.54

Finding the Fourth Proportional to 27,623,988.34, 41,424,581.74 and 9,429,650.54

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Solution

The fourth proportional to 27,623,988.34, 41,424,581.74 and 9,429,650.54 is: 14,140,584.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,623,988.34 : 41,424,581.74 = 9,429,650.54 : x
  2. Step 2: Convert to fraction form
    27,623,988.34/41,424,581.74 = 9,429,650.54/x
  3. Step 3: Cross multiply
    27,623,988.34x = 41,424,581.74 × 9,429,650.54
  4. Step 4: Simplify right side
    27,623,988.34x = 390,619,329,516,190.94
  5. Step 5: Solve for x
    x = 390,619,329,516,190.94/27,623,988.34
  6. Step 6: Final answer
    x = 14,140,584.07

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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.