Home / 16,961,873.15-23,407,367.22-9,226,897.02

Finding the Fourth Proportional to 16,961,873.15, 23,407,367.22 and 9,226,897.02

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Solution

The fourth proportional to 16,961,873.15, 23,407,367.22 and 9,226,897.02 is: 12,733,108.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,961,873.15 : 23,407,367.22 = 9,226,897.02 : x
  2. Step 2: Convert to fraction form
    16,961,873.15/23,407,367.22 = 9,226,897.02/x
  3. Step 3: Cross multiply
    16,961,873.15x = 23,407,367.22 × 9,226,897.02
  4. Step 4: Simplify right side
    16,961,873.15x = 215,977,366,848,263.66
  5. Step 5: Solve for x
    x = 215,977,366,848,263.66/16,961,873.15
  6. Step 6: Final answer
    x = 12,733,108.24

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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.