Home / 14,097,079.05-21,145,637.03-3,862,028.74

Finding the Fourth Proportional to 14,097,079.05, 21,145,637.03 and 3,862,028.74

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Solution

The fourth proportional to 14,097,079.05, 21,145,637.03 and 3,862,028.74 is: 5,793,048.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,097,079.05 : 21,145,637.03 = 3,862,028.74 : x
  2. Step 2: Convert to fraction form
    14,097,079.05/21,145,637.03 = 3,862,028.74/x
  3. Step 3: Cross multiply
    14,097,079.05x = 21,145,637.03 × 3,862,028.74
  4. Step 4: Simplify right side
    14,097,079.05x = 81,665,057,935,468.25
  5. Step 5: Solve for x
    x = 81,665,057,935,468.25/14,097,079.05
  6. Step 6: Final answer
    x = 5,793,048.17

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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.