Home / 44,722,727.15-67,085,585.39-12,371,920.57

Finding the Fourth Proportional to 44,722,727.15, 67,085,585.39 and 12,371,920.57

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Solution

The fourth proportional to 44,722,727.15, 67,085,585.39 and 12,371,920.57 is: 18,558,294.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,722,727.15 : 67,085,585.39 = 12,371,920.57 : x
  2. Step 2: Convert to fraction form
    44,722,727.15/67,085,585.39 = 12,371,920.57/x
  3. Step 3: Cross multiply
    44,722,727.15x = 67,085,585.39 × 12,371,920.57
  4. Step 4: Simplify right side
    44,722,727.15x = 829,977,533,837,032.50
  5. Step 5: Solve for x
    x = 829,977,533,837,032.50/44,722,727.15
  6. Step 6: Final answer
    x = 18,558,294.34

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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.