Home / 13,144,042.22-19,718,305.29-5,860,144.95

Finding the Fourth Proportional to 13,144,042.22, 19,718,305.29 and 5,860,144.95

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Solution

The fourth proportional to 13,144,042.22, 19,718,305.29 and 5,860,144.95 is: 8,791,216.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,144,042.22 : 19,718,305.29 = 5,860,144.95 : x
  2. Step 2: Convert to fraction form
    13,144,042.22/19,718,305.29 = 5,860,144.95/x
  3. Step 3: Cross multiply
    13,144,042.22x = 19,718,305.29 × 5,860,144.95
  4. Step 4: Simplify right side
    13,144,042.22x = 115,552,127,167,751.78
  5. Step 5: Solve for x
    x = 115,552,127,167,751.78/13,144,042.22
  6. Step 6: Final answer
    x = 8,791,216.98

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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.