Home / 9,194,614.07-12,688,098.45-5,064,556.29

Finding the Fourth Proportional to 9,194,614.07, 12,688,098.45 and 5,064,556.29

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Solution

The fourth proportional to 9,194,614.07, 12,688,098.45 and 5,064,556.29 is: 6,988,829.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,614.07 : 12,688,098.45 = 5,064,556.29 : x
  2. Step 2: Convert to fraction form
    9,194,614.07/12,688,098.45 = 5,064,556.29/x
  3. Step 3: Cross multiply
    9,194,614.07x = 12,688,098.45 × 5,064,556.29
  4. Step 4: Simplify right side
    9,194,614.07x = 64,259,588,813,086.75
  5. Step 5: Solve for x
    x = 64,259,588,813,086.75/9,194,614.07
  6. Step 6: Final answer
    x = 6,988,829.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.