Home / 16,043,161.50-22,139,599.32-9,167,627.16

Finding the Fourth Proportional to 16,043,161.50, 22,139,599.32 and 9,167,627.16

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Solution

The fourth proportional to 16,043,161.50, 22,139,599.32 and 9,167,627.16 is: 12,651,346.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,043,161.50 : 22,139,599.32 = 9,167,627.16 : x
  2. Step 2: Convert to fraction form
    16,043,161.50/22,139,599.32 = 9,167,627.16/x
  3. Step 3: Cross multiply
    16,043,161.50x = 22,139,599.32 × 9,167,627.16
  4. Step 4: Simplify right side
    16,043,161.50x = 202,967,592,037,549.53
  5. Step 5: Solve for x
    x = 202,967,592,037,549.53/16,043,161.50
  6. Step 6: Final answer
    x = 12,651,346.31

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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.