Home / 16,427,783.05-22,677,320.94-10,235,889.01

Finding the Fourth Proportional to 16,427,783.05, 22,677,320.94 and 10,235,889.01

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Solution

The fourth proportional to 16,427,783.05, 22,677,320.94 and 10,235,889.01 is: 14,129,876.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,427,783.05 : 22,677,320.94 = 10,235,889.01 : x
  2. Step 2: Convert to fraction form
    16,427,783.05/22,677,320.94 = 10,235,889.01/x
  3. Step 3: Cross multiply
    16,427,783.05x = 22,677,320.94 × 10,235,889.01
  4. Step 4: Simplify right side
    16,427,783.05x = 232,122,540,129,295.59
  5. Step 5: Solve for x
    x = 232,122,540,129,295.59/16,427,783.05
  6. Step 6: Final answer
    x = 14,129,876.17

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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.