Home / 10,028,663.52-13,839,476.40-5,444,892

Finding the Fourth Proportional to 10,028,663.52, 13,839,476.40 and 5,444,892

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Solution

The fourth proportional to 10,028,663.52, 13,839,476.40 and 5,444,892 is: 7,513,907.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,028,663.52 : 13,839,476.40 = 5,444,892 : x
  2. Step 2: Convert to fraction form
    10,028,663.52/13,839,476.40 = 5,444,892/x
  3. Step 3: Cross multiply
    10,028,663.52x = 13,839,476.40 × 5,444,892
  4. Step 4: Simplify right side
    10,028,663.52x = 75,354,454,334,548.80
  5. Step 5: Solve for x
    x = 75,354,454,334,548.80/10,028,663.52
  6. Step 6: Final answer
    x = 7,513,907.93

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1.5x scale

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.