Home / 15,429,706.02-23,139,834.30-10,667,994.66

Finding the Fourth Proportional to 15,429,706.02, 23,139,834.30 and 10,667,994.66

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Solution

The fourth proportional to 15,429,706.02, 23,139,834.30 and 10,667,994.66 is: 15,998,725.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,429,706.02 : 23,139,834.30 = 10,667,994.66 : x
  2. Step 2: Convert to fraction form
    15,429,706.02/23,139,834.30 = 10,667,994.66/x
  3. Step 3: Cross multiply
    15,429,706.02x = 23,139,834.30 × 10,667,994.66
  4. Step 4: Simplify right side
    15,429,706.02x = 246,855,628,745,684.84
  5. Step 5: Solve for x
    x = 246,855,628,745,684.84/15,429,706.02
  6. Step 6: Final answer
    x = 15,998,725.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.