Home / 16,344,989.34-22,556,084.22-9,473,457.21

Finding the Fourth Proportional to 16,344,989.34, 22,556,084.22 and 9,473,457.21

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Solution

The fourth proportional to 16,344,989.34, 22,556,084.22 and 9,473,457.21 is: 13,073,370.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,344,989.34 : 22,556,084.22 = 9,473,457.21 : x
  2. Step 2: Convert to fraction form
    16,344,989.34/22,556,084.22 = 9,473,457.21/x
  3. Step 3: Cross multiply
    16,344,989.34x = 22,556,084.22 × 9,473,457.21
  4. Step 4: Simplify right side
    16,344,989.34x = 213,684,098,683,326.25
  5. Step 5: Solve for x
    x = 213,684,098,683,326.25/16,344,989.34
  6. Step 6: Final answer
    x = 13,073,370.33

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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.