Home / 27,785,779.43-41,674,885.56-7,313,784.62

Finding the Fourth Proportional to 27,785,779.43, 41,674,885.56 and 7,313,784.62

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Solution

The fourth proportional to 27,785,779.43, 41,674,885.56 and 7,313,784.62 is: 10,969,681.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,785,779.43 : 41,674,885.56 = 7,313,784.62 : x
  2. Step 2: Convert to fraction form
    27,785,779.43/41,674,885.56 = 7,313,784.62/x
  3. Step 3: Cross multiply
    27,785,779.43x = 41,674,885.56 × 7,313,784.62
  4. Step 4: Simplify right side
    27,785,779.43x = 304,801,136,840,613.69
  5. Step 5: Solve for x
    x = 304,801,136,840,613.69/27,785,779.43
  6. Step 6: Final answer
    x = 10,969,681.01

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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.