Home / 29,960,785.70-44,941,178.55-18,455,416.10

Finding the Fourth Proportional to 29,960,785.70, 44,941,178.55 and 18,455,416.10

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Solution

The fourth proportional to 29,960,785.70, 44,941,178.55 and 18,455,416.10 is: 27,683,124.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,960,785.70 : 44,941,178.55 = 18,455,416.10 : x
  2. Step 2: Convert to fraction form
    29,960,785.70/44,941,178.55 = 18,455,416.10/x
  3. Step 3: Cross multiply
    29,960,785.70x = 44,941,178.55 × 18,455,416.10
  4. Step 4: Simplify right side
    29,960,785.70x = 829,408,150,164,644.62
  5. Step 5: Solve for x
    x = 829,408,150,164,644.62/29,960,785.70
  6. Step 6: Final answer
    x = 27,683,124.15

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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.