Home / 16,284,848.16-22,473,110.40-8,943,154.56

Finding the Fourth Proportional to 16,284,848.16, 22,473,110.40 and 8,943,154.56

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Solution

The fourth proportional to 16,284,848.16, 22,473,110.40 and 8,943,154.56 is: 12,341,564.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,284,848.16 : 22,473,110.40 = 8,943,154.56 : x
  2. Step 2: Convert to fraction form
    16,284,848.16/22,473,110.40 = 8,943,154.56/x
  3. Step 3: Cross multiply
    16,284,848.16x = 22,473,110.40 × 8,943,154.56
  4. Step 4: Simplify right side
    16,284,848.16x = 200,980,499,751,143.44
  5. Step 5: Solve for x
    x = 200,980,499,751,143.44/16,284,848.16
  6. Step 6: Final answer
    x = 12,341,564.24

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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.