Home / 9,378,803.04-14,070,415.68-7,466,941.92

Finding the Fourth Proportional to 9,378,803.04, 14,070,415.68 and 7,466,941.92

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Solution

The fourth proportional to 9,378,803.04, 14,070,415.68 and 7,466,941.92 is: 11,202,173.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,803.04 : 14,070,415.68 = 7,466,941.92 : x
  2. Step 2: Convert to fraction form
    9,378,803.04/14,070,415.68 = 7,466,941.92/x
  3. Step 3: Cross multiply
    9,378,803.04x = 14,070,415.68 × 7,466,941.92
  4. Step 4: Simplify right side
    9,378,803.04x = 105,062,976,672,817.30
  5. Step 5: Solve for x
    x = 105,062,976,672,817.30/9,378,803.04
  6. Step 6: Final answer
    x = 11,202,173.27

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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.