Home / 9,614,783.20-14,418,675.60-4,820,879.20

Finding the Fourth Proportional to 9,614,783.20, 14,418,675.60 and 4,820,879.20

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Solution

The fourth proportional to 9,614,783.20, 14,418,675.60 and 4,820,879.20 is: 7,229,564.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,783.20 : 14,418,675.60 = 4,820,879.20 : x
  2. Step 2: Convert to fraction form
    9,614,783.20/14,418,675.60 = 4,820,879.20/x
  3. Step 3: Cross multiply
    9,614,783.20x = 14,418,675.60 × 4,820,879.20
  4. Step 4: Simplify right side
    9,614,783.20x = 69,510,693,291,587.52
  5. Step 5: Solve for x
    x = 69,510,693,291,587.52/9,614,783.20
  6. Step 6: Final answer
    x = 7,229,564.29

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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.