Home / 16,239,255.45-22,413,060.02-9,713,602.84

Finding the Fourth Proportional to 16,239,255.45, 22,413,060.02 and 9,713,602.84

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Solution

The fourth proportional to 16,239,255.45, 22,413,060.02 and 9,713,602.84 is: 13,406,499.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,239,255.45 : 22,413,060.02 = 9,713,602.84 : x
  2. Step 2: Convert to fraction form
    16,239,255.45/22,413,060.02 = 9,713,602.84/x
  3. Step 3: Cross multiply
    16,239,255.45x = 22,413,060.02 × 9,713,602.84
  4. Step 4: Simplify right side
    16,239,255.45x = 217,711,563,446,313.94
  5. Step 5: Solve for x
    x = 217,711,563,446,313.94/16,239,255.45
  6. Step 6: Final answer
    x = 13,406,499.09

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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.