Home / 9,624,281.46-14,437,309.63-3,147,390.40

Finding the Fourth Proportional to 9,624,281.46, 14,437,309.63 and 3,147,390.40

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Solution

The fourth proportional to 9,624,281.46, 14,437,309.63 and 3,147,390.40 is: 4,721,375.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624,281.46 : 14,437,309.63 = 3,147,390.40 : x
  2. Step 2: Convert to fraction form
    9,624,281.46/14,437,309.63 = 3,147,390.40/x
  3. Step 3: Cross multiply
    9,624,281.46x = 14,437,309.63 × 3,147,390.40
  4. Step 4: Simplify right side
    9,624,281.46x = 45,439,849,731,289.55
  5. Step 5: Solve for x
    x = 45,439,849,731,289.55/9,624,281.46
  6. Step 6: Final answer
    x = 4,721,375.82

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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.