Home / 15,176,160.08-22,760,978.53-4,802,201.22

Finding the Fourth Proportional to 15,176,160.08, 22,760,978.53 and 4,802,201.22

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Solution

The fourth proportional to 15,176,160.08, 22,760,978.53 and 4,802,201.22 is: 7,202,269.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,176,160.08 : 22,760,978.53 = 4,802,201.22 : x
  2. Step 2: Convert to fraction form
    15,176,160.08/22,760,978.53 = 4,802,201.22/x
  3. Step 3: Cross multiply
    15,176,160.08x = 22,760,978.53 × 4,802,201.22
  4. Step 4: Simplify right side
    15,176,160.08x = 109,302,798,820,262.86
  5. Step 5: Solve for x
    x = 109,302,798,820,262.86/15,176,160.08
  6. Step 6: Final answer
    x = 7,202,269.76

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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.