Home / 14,817,755.88-22,227,379.20-4,721,164.20

Finding the Fourth Proportional to 14,817,755.88, 22,227,379.20 and 4,721,164.20

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Solution

The fourth proportional to 14,817,755.88, 22,227,379.20 and 4,721,164.20 is: 7,081,983.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,817,755.88 : 22,227,379.20 = 4,721,164.20 : x
  2. Step 2: Convert to fraction form
    14,817,755.88/22,227,379.20 = 4,721,164.20/x
  3. Step 3: Cross multiply
    14,817,755.88x = 22,227,379.20 × 4,721,164.20
  4. Step 4: Simplify right side
    14,817,755.88x = 104,939,106,938,864.64
  5. Step 5: Solve for x
    x = 104,939,106,938,864.64/14,817,755.88
  6. Step 6: Final answer
    x = 7,081,983.79

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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.