Home / 10,466,826.61-14,442,103.66-6,115,072.50

Finding the Fourth Proportional to 10,466,826.61, 14,442,103.66 and 6,115,072.50

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Solution

The fourth proportional to 10,466,826.61, 14,442,103.66 and 6,115,072.50 is: 8,437,563.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,466,826.61 : 14,442,103.66 = 6,115,072.50 : x
  2. Step 2: Convert to fraction form
    10,466,826.61/14,442,103.66 = 6,115,072.50/x
  3. Step 3: Cross multiply
    10,466,826.61x = 14,442,103.66 × 6,115,072.50
  4. Step 4: Simplify right side
    10,466,826.61x = 88,314,510,902,839.98
  5. Step 5: Solve for x
    x = 88,314,510,902,839.98/10,466,826.61
  6. Step 6: Final answer
    x = 8,437,563.19

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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.