Home / 9,463,931.80-14,195,897.70-5,201,906.20

Finding the Fourth Proportional to 9,463,931.80, 14,195,897.70 and 5,201,906.20

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Solution

The fourth proportional to 9,463,931.80, 14,195,897.70 and 5,201,906.20 is: 7,802,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,463,931.80 : 14,195,897.70 = 5,201,906.20 : x
  2. Step 2: Convert to fraction form
    9,463,931.80/14,195,897.70 = 5,201,906.20/x
  3. Step 3: Cross multiply
    9,463,931.80x = 14,195,897.70 × 5,201,906.20
  4. Step 4: Simplify right side
    9,463,931.80x = 73,845,728,260,195.73
  5. Step 5: Solve for x
    x = 73,845,728,260,195.73/9,463,931.80
  6. Step 6: Final answer
    x = 7,802,859.30

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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.