Home / 26,869,801.54-37,078,927.05-15,265,754.50

Finding the Fourth Proportional to 26,869,801.54, 37,078,927.05 and 15,265,754.50

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Solution

The fourth proportional to 26,869,801.54, 37,078,927.05 and 15,265,754.50 is: 21,065,946.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,869,801.54 : 37,078,927.05 = 15,265,754.50 : x
  2. Step 2: Convert to fraction form
    26,869,801.54/37,078,927.05 = 15,265,754.50/x
  3. Step 3: Cross multiply
    26,869,801.54x = 37,078,927.05 × 15,265,754.50
  4. Step 4: Simplify right side
    26,869,801.54x = 566,037,797,468,709.12
  5. Step 5: Solve for x
    x = 566,037,797,468,709.12/26,869,801.54
  6. Step 6: Final answer
    x = 21,065,946.34

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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.