Home / 12,275,055.48-18,417,891.96-6,588,636.24

Finding the Fourth Proportional to 12,275,055.48, 18,417,891.96 and 6,588,636.24

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Solution

The fourth proportional to 12,275,055.48, 18,417,891.96 and 6,588,636.24 is: 9,885,803.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,275,055.48 : 18,417,891.96 = 6,588,636.24 : x
  2. Step 2: Convert to fraction form
    12,275,055.48/18,417,891.96 = 6,588,636.24/x
  3. Step 3: Cross multiply
    12,275,055.48x = 18,417,891.96 × 6,588,636.24
  4. Step 4: Simplify right side
    12,275,055.48x = 121,348,790,432,060.64
  5. Step 5: Solve for x
    x = 121,348,790,432,060.64/12,275,055.48
  6. Step 6: Final answer
    x = 9,885,803.83

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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.