Home / 11,361,066.95-17,043,282.20-4,172,040.35

Finding the Fourth Proportional to 11,361,066.95, 17,043,282.20 and 4,172,040.35

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Solution

The fourth proportional to 11,361,066.95, 17,043,282.20 and 4,172,040.35 is: 6,258,678.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,361,066.95 : 17,043,282.20 = 4,172,040.35 : x
  2. Step 2: Convert to fraction form
    11,361,066.95/17,043,282.20 = 4,172,040.35/x
  3. Step 3: Cross multiply
    11,361,066.95x = 17,043,282.20 × 4,172,040.35
  4. Step 4: Simplify right side
    11,361,066.95x = 71,105,261,034,836.77
  5. Step 5: Solve for x
    x = 71,105,261,034,836.77/11,361,066.95
  6. Step 6: Final answer
    x = 6,258,678.11

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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.