Home / 35,182,675.40-48,552,059.48-19,712,870.69

Finding the Fourth Proportional to 35,182,675.40, 48,552,059.48 and 19,712,870.69

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Solution

The fourth proportional to 35,182,675.40, 48,552,059.48 and 19,712,870.69 is: 27,203,743.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,182,675.40 : 48,552,059.48 = 19,712,870.69 : x
  2. Step 2: Convert to fraction form
    35,182,675.40/48,552,059.48 = 19,712,870.69/x
  3. Step 3: Cross multiply
    35,182,675.40x = 48,552,059.48 × 19,712,870.69
  4. Step 4: Simplify right side
    35,182,675.40x = 957,100,469,921,104
  5. Step 5: Solve for x
    x = 957,100,469,921,104/35,182,675.40
  6. Step 6: Final answer
    x = 27,203,743.30

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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.