Home / 11,247,651.03-15,517,364.11-6,537,263.88

Finding the Fourth Proportional to 11,247,651.03, 15,517,364.11 and 6,537,263.88

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Solution

The fourth proportional to 11,247,651.03, 15,517,364.11 and 6,537,263.88 is: 9,018,870.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,651.03 : 15,517,364.11 = 6,537,263.88 : x
  2. Step 2: Convert to fraction form
    11,247,651.03/15,517,364.11 = 6,537,263.88/x
  3. Step 3: Cross multiply
    11,247,651.03x = 15,517,364.11 × 6,537,263.88
  4. Step 4: Simplify right side
    11,247,651.03x = 101,441,103,909,111.34
  5. Step 5: Solve for x
    x = 101,441,103,909,111.34/11,247,651.03
  6. Step 6: Final answer
    x = 9,018,870.13

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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.