Home / 14,885,871.90-22,328,807.85-14,256,015.90

Finding the Fourth Proportional to 14,885,871.90, 22,328,807.85 and 14,256,015.90

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Solution

The fourth proportional to 14,885,871.90, 22,328,807.85 and 14,256,015.90 is: 21,384,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,885,871.90 : 22,328,807.85 = 14,256,015.90 : x
  2. Step 2: Convert to fraction form
    14,885,871.90/22,328,807.85 = 14,256,015.90/x
  3. Step 3: Cross multiply
    14,885,871.90x = 22,328,807.85 × 14,256,015.90
  4. Step 4: Simplify right side
    14,885,871.90x = 318,319,839,737,644.88
  5. Step 5: Solve for x
    x = 318,319,839,737,644.88/14,885,871.90
  6. Step 6: Final answer
    x = 21,384,023.85

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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.