Home / 14,102,092.94-21,156,184.90-4,386,521.09

Finding the Fourth Proportional to 14,102,092.94, 21,156,184.90 and 4,386,521.09

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Solution

The fourth proportional to 14,102,092.94, 21,156,184.90 and 4,386,521.09 is: 6,580,728.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,102,092.94 : 21,156,184.90 = 4,386,521.09 : x
  2. Step 2: Convert to fraction form
    14,102,092.94/21,156,184.90 = 4,386,521.09/x
  3. Step 3: Cross multiply
    14,102,092.94x = 21,156,184.90 × 4,386,521.09
  4. Step 4: Simplify right side
    14,102,092.94x = 92,802,051,192,781.08
  5. Step 5: Solve for x
    x = 92,802,051,192,781.08/14,102,092.94
  6. Step 6: Final answer
    x = 6,580,728.94

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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.