Home / 40,446,009.60-60,669,014.40-14,881,729.20

Finding the Fourth Proportional to 40,446,009.60, 60,669,014.40 and 14,881,729.20

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Solution

The fourth proportional to 40,446,009.60, 60,669,014.40 and 14,881,729.20 is: 22,322,593.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,446,009.60 : 60,669,014.40 = 14,881,729.20 : x
  2. Step 2: Convert to fraction form
    40,446,009.60/60,669,014.40 = 14,881,729.20/x
  3. Step 3: Cross multiply
    40,446,009.60x = 60,669,014.40 × 14,881,729.20
  4. Step 4: Simplify right side
    40,446,009.60x = 902,859,843,131,700.38
  5. Step 5: Solve for x
    x = 902,859,843,131,700.38/40,446,009.60
  6. Step 6: Final answer
    x = 22,322,593.80

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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.