Home / 14,827,909.67-22,245,218.36-8,004,336.42

Finding the Fourth Proportional to 14,827,909.67, 22,245,218.36 and 8,004,336.42

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Solution

The fourth proportional to 14,827,909.67, 22,245,218.36 and 8,004,336.42 is: 12,008,315.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,827,909.67 : 22,245,218.36 = 8,004,336.42 : x
  2. Step 2: Convert to fraction form
    14,827,909.67/22,245,218.36 = 8,004,336.42/x
  3. Step 3: Cross multiply
    14,827,909.67x = 22,245,218.36 × 8,004,336.42
  4. Step 4: Simplify right side
    14,827,909.67x = 178,058,211,563,214.81
  5. Step 5: Solve for x
    x = 178,058,211,563,214.81/14,827,909.67
  6. Step 6: Final answer
    x = 12,008,315.10

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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.