Home / 14,534,705.42-21,805,432.89-4,950,166.94

Finding the Fourth Proportional to 14,534,705.42, 21,805,432.89 and 4,950,166.94

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Solution

The fourth proportional to 14,534,705.42, 21,805,432.89 and 4,950,166.94 is: 7,426,399.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,705.42 : 21,805,432.89 = 4,950,166.94 : x
  2. Step 2: Convert to fraction form
    14,534,705.42/21,805,432.89 = 4,950,166.94/x
  3. Step 3: Cross multiply
    14,534,705.42x = 21,805,432.89 × 4,950,166.94
  4. Step 4: Simplify right side
    14,534,705.42x = 107,940,533,004,466.67
  5. Step 5: Solve for x
    x = 107,940,533,004,466.67/14,534,705.42
  6. Step 6: Final answer
    x = 7,426,399.77

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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.