Home / 16,298,566-22,492,720.92-9,055,222

Finding the Fourth Proportional to 16,298,566, 22,492,720.92 and 9,055,222

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Solution

The fourth proportional to 16,298,566, 22,492,720.92 and 9,055,222 is: 12,496,595.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,298,566 : 22,492,720.92 = 9,055,222 : x
  2. Step 2: Convert to fraction form
    16,298,566/22,492,720.92 = 9,055,222/x
  3. Step 3: Cross multiply
    16,298,566x = 22,492,720.92 × 9,055,222
  4. Step 4: Simplify right side
    16,298,566x = 203,676,581,314,644.25
  5. Step 5: Solve for x
    x = 203,676,581,314,644.25/16,298,566
  6. Step 6: Final answer
    x = 12,496,595.18

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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.