Home / 14,461,983.20-21,677,722.98-4,744,058.60

Finding the Fourth Proportional to 14,461,983.20, 21,677,722.98 and 4,744,058.60

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Solution

The fourth proportional to 14,461,983.20, 21,677,722.98 and 4,744,058.60 is: 7,111,084.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,461,983.20 : 21,677,722.98 = 4,744,058.60 : x
  2. Step 2: Convert to fraction form
    14,461,983.20/21,677,722.98 = 4,744,058.60/x
  3. Step 3: Cross multiply
    14,461,983.20x = 21,677,722.98 × 4,744,058.60
  4. Step 4: Simplify right side
    14,461,983.20x = 102,840,388,131,686.62
  5. Step 5: Solve for x
    x = 102,840,388,131,686.62/14,461,983.20
  6. Step 6: Final answer
    x = 7,111,084.75

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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.