Home / 16,344,992.59-22,556,088.71-9,473,460.49

Finding the Fourth Proportional to 16,344,992.59, 22,556,088.71 and 9,473,460.49

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Solution

The fourth proportional to 16,344,992.59, 22,556,088.71 and 9,473,460.49 is: 13,073,374.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,344,992.59 : 22,556,088.71 = 9,473,460.49 : x
  2. Step 2: Convert to fraction form
    16,344,992.59/22,556,088.71 = 9,473,460.49/x
  3. Step 3: Cross multiply
    16,344,992.59x = 22,556,088.71 × 9,473,460.49
  4. Step 4: Simplify right side
    16,344,992.59x = 213,684,215,155,752.75
  5. Step 5: Solve for x
    x = 213,684,215,155,752.75/16,344,992.59
  6. Step 6: Final answer
    x = 13,073,374.86

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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.