Home / 10,468,321.50-14,444,148.20-6,116,566.16

Finding the Fourth Proportional to 10,468,321.50, 14,444,148.20 and 6,116,566.16

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Solution

The fourth proportional to 10,468,321.50, 14,444,148.20 and 6,116,566.16 is: 8,439,613.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,468,321.50 : 14,444,148.20 = 6,116,566.16 : x
  2. Step 2: Convert to fraction form
    10,468,321.50/14,444,148.20 = 6,116,566.16/x
  3. Step 3: Cross multiply
    10,468,321.50x = 14,444,148.20 × 6,116,566.16
  4. Step 4: Simplify right side
    10,468,321.50x = 88,348,588,090,144.91
  5. Step 5: Solve for x
    x = 88,348,588,090,144.91/10,468,321.50
  6. Step 6: Final answer
    x = 8,439,613.56

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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.