Home / 26,715,766.72-36,867,829.12-14,492,623.72

Finding the Fourth Proportional to 26,715,766.72, 36,867,829.12 and 14,492,623.72

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Solution

The fourth proportional to 26,715,766.72, 36,867,829.12 and 14,492,623.72 is: 19,999,859.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,715,766.72 : 36,867,829.12 = 14,492,623.72 : x
  2. Step 2: Convert to fraction form
    26,715,766.72/36,867,829.12 = 14,492,623.72/x
  3. Step 3: Cross multiply
    26,715,766.72x = 36,867,829.12 × 14,492,623.72
  4. Step 4: Simplify right side
    26,715,766.72x = 534,311,574,809,418.69
  5. Step 5: Solve for x
    x = 534,311,574,809,418.69/26,715,766.72
  6. Step 6: Final answer
    x = 19,999,859.27

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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.