Home / 11,217,522.39-16,828,547.13-3,542,365.77

Finding the Fourth Proportional to 11,217,522.39, 16,828,547.13 and 3,542,365.77

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Solution

The fourth proportional to 11,217,522.39, 16,828,547.13 and 3,542,365.77 is: 5,314,263.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,217,522.39 : 16,828,547.13 = 3,542,365.77 : x
  2. Step 2: Convert to fraction form
    11,217,522.39/16,828,547.13 = 3,542,365.77/x
  3. Step 3: Cross multiply
    11,217,522.39x = 16,828,547.13 × 3,542,365.77
  4. Step 4: Simplify right side
    11,217,522.39x = 59,612,869,312,143.73
  5. Step 5: Solve for x
    x = 59,612,869,312,143.73/11,217,522.39
  6. Step 6: Final answer
    x = 5,314,263.46

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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.