Home / 14,226,640.38-21,329,228.25-4,636,292.22

Finding the Fourth Proportional to 14,226,640.38, 21,329,228.25 and 4,636,292.22

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Solution

The fourth proportional to 14,226,640.38, 21,329,228.25 and 4,636,292.22 is: 6,950,940.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,640.38 : 21,329,228.25 = 4,636,292.22 : x
  2. Step 2: Convert to fraction form
    14,226,640.38/21,329,228.25 = 4,636,292.22/x
  3. Step 3: Cross multiply
    14,226,640.38x = 21,329,228.25 × 4,636,292.22
  4. Step 4: Simplify right side
    14,226,640.38x = 98,888,534,994,079.20
  5. Step 5: Solve for x
    x = 98,888,534,994,079.20/14,226,640.38
  6. Step 6: Final answer
    x = 6,950,940.80

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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.