Home / 16,171,320.30-24,256,980.45-4,810,292.70

Finding the Fourth Proportional to 16,171,320.30, 24,256,980.45 and 4,810,292.70

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Solution

The fourth proportional to 16,171,320.30, 24,256,980.45 and 4,810,292.70 is: 7,215,439.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,320.30 : 24,256,980.45 = 4,810,292.70 : x
  2. Step 2: Convert to fraction form
    16,171,320.30/24,256,980.45 = 4,810,292.70/x
  3. Step 3: Cross multiply
    16,171,320.30x = 24,256,980.45 × 4,810,292.70
  4. Step 4: Simplify right side
    16,171,320.30x = 116,683,175,982,677.72
  5. Step 5: Solve for x
    x = 116,683,175,982,677.72/16,171,320.30
  6. Step 6: Final answer
    x = 7,215,439.05

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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.