Home / 14,452,318.50-21,669,820.71-4,600,126.64

Finding the Fourth Proportional to 14,452,318.50, 21,669,820.71 and 4,600,126.64

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Solution

The fourth proportional to 14,452,318.50, 21,669,820.71 and 4,600,126.64 is: 6,897,434.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452,318.50 : 21,669,820.71 = 4,600,126.64 : x
  2. Step 2: Convert to fraction form
    14,452,318.50/21,669,820.71 = 4,600,126.64/x
  3. Step 3: Cross multiply
    14,452,318.50x = 21,669,820.71 × 4,600,126.64
  4. Step 4: Simplify right side
    14,452,318.50x = 99,683,919,423,745.61
  5. Step 5: Solve for x
    x = 99,683,919,423,745.61/14,452,318.50
  6. Step 6: Final answer
    x = 6,897,434.44

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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.