Home / 9,941,525.46-14,880,390.96-5,318,947.80

Finding the Fourth Proportional to 9,941,525.46, 14,880,390.96 and 5,318,947.80

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Solution

The fourth proportional to 9,941,525.46, 14,880,390.96 and 5,318,947.80 is: 7,961,355.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941,525.46 : 14,880,390.96 = 5,318,947.80 : x
  2. Step 2: Convert to fraction form
    9,941,525.46/14,880,390.96 = 5,318,947.80/x
  3. Step 3: Cross multiply
    9,941,525.46x = 14,880,390.96 × 5,318,947.80
  4. Step 4: Simplify right side
    9,941,525.46x = 79,148,022,779,777.94
  5. Step 5: Solve for x
    x = 79,148,022,779,777.94/9,941,525.46
  6. Step 6: Final answer
    x = 7,961,355.94

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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.