Home / 19,007,777.28-26,231,927.04-10,423,073.28

Finding the Fourth Proportional to 19,007,777.28, 26,231,927.04 and 10,423,073.28

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Solution

The fourth proportional to 19,007,777.28, 26,231,927.04 and 10,423,073.28 is: 14,384,496.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007,777.28 : 26,231,927.04 = 10,423,073.28 : x
  2. Step 2: Convert to fraction form
    19,007,777.28/26,231,927.04 = 10,423,073.28/x
  3. Step 3: Cross multiply
    19,007,777.28x = 26,231,927.04 × 10,423,073.28
  4. Step 4: Simplify right side
    19,007,777.28x = 273,417,297,813,533.47
  5. Step 5: Solve for x
    x = 273,417,297,813,533.47/19,007,777.28
  6. Step 6: Final answer
    x = 14,384,496.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.