Home / 9,624,278.96-14,437,305.88-3,147,387.90

Finding the Fourth Proportional to 9,624,278.96, 14,437,305.88 and 3,147,387.90

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Solution

The fourth proportional to 9,624,278.96, 14,437,305.88 and 3,147,387.90 is: 4,721,372.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624,278.96 : 14,437,305.88 = 3,147,387.90 : x
  2. Step 2: Convert to fraction form
    9,624,278.96/14,437,305.88 = 3,147,387.90/x
  3. Step 3: Cross multiply
    9,624,278.96x = 14,437,305.88 × 3,147,387.90
  4. Step 4: Simplify right side
    9,624,278.96x = 45,439,801,888,094.34
  5. Step 5: Solve for x
    x = 45,439,801,888,094.34/9,624,278.96
  6. Step 6: Final answer
    x = 4,721,372.07

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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.