Home / 15,567,928.20-23,354,125.29-4,786,134.48

Finding the Fourth Proportional to 15,567,928.20, 23,354,125.29 and 4,786,134.48

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Solution

The fourth proportional to 15,567,928.20, 23,354,125.29 and 4,786,134.48 is: 7,179,888.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,567,928.20 : 23,354,125.29 = 4,786,134.48 : x
  2. Step 2: Convert to fraction form
    15,567,928.20/23,354,125.29 = 4,786,134.48/x
  3. Step 3: Cross multiply
    15,567,928.20x = 23,354,125.29 × 4,786,134.48
  4. Step 4: Simplify right side
    15,567,928.20x = 111,775,984,300,709
  5. Step 5: Solve for x
    x = 111,775,984,300,709/15,567,928.20
  6. Step 6: Final answer
    x = 7,179,888.22

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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.