Home / 26,869,797.04-37,078,920.84-15,265,750

Finding the Fourth Proportional to 26,869,797.04, 37,078,920.84 and 15,265,750

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Solution

The fourth proportional to 26,869,797.04, 37,078,920.84 and 15,265,750 is: 21,065,940.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,869,797.04 : 37,078,920.84 = 15,265,750 : x
  2. Step 2: Convert to fraction form
    26,869,797.04/37,078,920.84 = 15,265,750/x
  3. Step 3: Cross multiply
    26,869,797.04x = 37,078,920.84 × 15,265,750
  4. Step 4: Simplify right side
    26,869,797.04x = 566,037,535,813,230
  5. Step 5: Solve for x
    x = 566,037,535,813,230/26,869,797.04
  6. Step 6: Final answer
    x = 21,065,940.13

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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.