Home / 9,634,192.58-13,295,171.35-5,223,910.21

Finding the Fourth Proportional to 9,634,192.58, 13,295,171.35 and 5,223,910.21

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Solution

The fourth proportional to 9,634,192.58, 13,295,171.35 and 5,223,910.21 is: 7,208,988.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,192.58 : 13,295,171.35 = 5,223,910.21 : x
  2. Step 2: Convert to fraction form
    9,634,192.58/13,295,171.35 = 5,223,910.21/x
  3. Step 3: Cross multiply
    9,634,192.58x = 13,295,171.35 × 5,223,910.21
  4. Step 4: Simplify right side
    9,634,192.58x = 69,452,781,358,964.48
  5. Step 5: Solve for x
    x = 69,452,781,358,964.48/9,634,192.58
  6. Step 6: Final answer
    x = 7,208,988.28

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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.