Home / 27,486,980.16-41,235,784.68-10,446,324.54

Finding the Fourth Proportional to 27,486,980.16, 41,235,784.68 and 10,446,324.54

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Solution

The fourth proportional to 27,486,980.16, 41,235,784.68 and 10,446,324.54 is: 15,671,506.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,486,980.16 : 41,235,784.68 = 10,446,324.54 : x
  2. Step 2: Convert to fraction form
    27,486,980.16/41,235,784.68 = 10,446,324.54/x
  3. Step 3: Cross multiply
    27,486,980.16x = 41,235,784.68 × 10,446,324.54
  4. Step 4: Simplify right side
    27,486,980.16x = 430,762,389,428,840
  5. Step 5: Solve for x
    x = 430,762,389,428,840/27,486,980.16
  6. Step 6: Final answer
    x = 15,671,506.54

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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.