Home / 9,511,424.88-14,272,029.48-6,318,756.72

Finding the Fourth Proportional to 9,511,424.88, 14,272,029.48 and 6,318,756.72

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Solution

The fourth proportional to 9,511,424.88, 14,272,029.48 and 6,318,756.72 is: 9,481,385.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,511,424.88 : 14,272,029.48 = 6,318,756.72 : x
  2. Step 2: Convert to fraction form
    9,511,424.88/14,272,029.48 = 6,318,756.72/x
  3. Step 3: Cross multiply
    9,511,424.88x = 14,272,029.48 × 6,318,756.72
  4. Step 4: Simplify right side
    9,511,424.88x = 90,181,482,184,788.11
  5. Step 5: Solve for x
    x = 90,181,482,184,788.11/9,511,424.88
  6. Step 6: Final answer
    x = 9,481,385.11

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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.