Home / 27,294,386.70-40,927,889.43-9,092,182.53

Finding the Fourth Proportional to 27,294,386.70, 40,927,889.43 and 9,092,182.53

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Solution

The fourth proportional to 27,294,386.70, 40,927,889.43 and 9,092,182.53 is: 13,633,713.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,294,386.70 : 40,927,889.43 = 9,092,182.53 : x
  2. Step 2: Convert to fraction form
    27,294,386.70/40,927,889.43 = 9,092,182.53/x
  3. Step 3: Cross multiply
    27,294,386.70x = 40,927,889.43 × 9,092,182.53
  4. Step 4: Simplify right side
    27,294,386.70x = 372,123,841,418,697.25
  5. Step 5: Solve for x
    x = 372,123,841,418,697.25/27,294,386.70
  6. Step 6: Final answer
    x = 13,633,713.24

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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.