Home / 9,699,424.30-14,549,134.02-3,309,676.12

Finding the Fourth Proportional to 9,699,424.30, 14,549,134.02 and 3,309,676.12

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Solution

The fourth proportional to 9,699,424.30, 14,549,134.02 and 3,309,676.12 is: 4,964,513.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,699,424.30 : 14,549,134.02 = 3,309,676.12 : x
  2. Step 2: Convert to fraction form
    9,699,424.30/14,549,134.02 = 3,309,676.12/x
  3. Step 3: Cross multiply
    9,699,424.30x = 14,549,134.02 × 3,309,676.12
  4. Step 4: Simplify right side
    9,699,424.30x = 48,152,921,432,673.60
  5. Step 5: Solve for x
    x = 48,152,921,432,673.60/9,699,424.30
  6. Step 6: Final answer
    x = 4,964,513.35

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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.