Home / 9,813,835.60-14,720,753.40-3,082,238.80

Finding the Fourth Proportional to 9,813,835.60, 14,720,753.40 and 3,082,238.80

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Solution

The fourth proportional to 9,813,835.60, 14,720,753.40 and 3,082,238.80 is: 4,623,358.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813,835.60 : 14,720,753.40 = 3,082,238.80 : x
  2. Step 2: Convert to fraction form
    9,813,835.60/14,720,753.40 = 3,082,238.80/x
  3. Step 3: Cross multiply
    9,813,835.60x = 14,720,753.40 × 3,082,238.80
  4. Step 4: Simplify right side
    9,813,835.60x = 45,372,877,294,711.92
  5. Step 5: Solve for x
    x = 45,372,877,294,711.92/9,813,835.60
  6. Step 6: Final answer
    x = 4,623,358.20

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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.