Home / 16,344,989.84-22,556,084.91-9,473,457.71

Finding the Fourth Proportional to 16,344,989.84, 22,556,084.91 and 9,473,457.71

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Solution

The fourth proportional to 16,344,989.84, 22,556,084.91 and 9,473,457.71 is: 13,073,371.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,344,989.84 : 22,556,084.91 = 9,473,457.71 : x
  2. Step 2: Convert to fraction form
    16,344,989.84/22,556,084.91 = 9,473,457.71/x
  3. Step 3: Cross multiply
    16,344,989.84x = 22,556,084.91 × 9,473,457.71
  4. Step 4: Simplify right side
    16,344,989.84x = 213,684,116,498,054.19
  5. Step 5: Solve for x
    x = 213,684,116,498,054.19/16,344,989.84
  6. Step 6: Final answer
    x = 13,073,371.02

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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.