Home / 14,980,970.80-22,471,456.20-14,561,066.80

Finding the Fourth Proportional to 14,980,970.80, 22,471,456.20 and 14,561,066.80

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Solution

The fourth proportional to 14,980,970.80, 22,471,456.20 and 14,561,066.80 is: 21,841,600.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,980,970.80 : 22,471,456.20 = 14,561,066.80 : x
  2. Step 2: Convert to fraction form
    14,980,970.80/22,471,456.20 = 14,561,066.80/x
  3. Step 3: Cross multiply
    14,980,970.80x = 22,471,456.20 × 14,561,066.80
  4. Step 4: Simplify right side
    14,980,970.80x = 327,208,374,821,474.19
  5. Step 5: Solve for x
    x = 327,208,374,821,474.19/14,980,970.80
  6. Step 6: Final answer
    x = 21,841,600.20

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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.