Home / 10,753,485.80-16,111,566.30-9,073,869.80

Finding the Fourth Proportional to 10,753,485.80, 16,111,566.30 and 9,073,869.80

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Solution

The fourth proportional to 10,753,485.80, 16,111,566.30 and 9,073,869.80 is: 13,595,057.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,753,485.80 : 16,111,566.30 = 9,073,869.80 : x
  2. Step 2: Convert to fraction form
    10,753,485.80/16,111,566.30 = 9,073,869.80/x
  3. Step 3: Cross multiply
    10,753,485.80x = 16,111,566.30 × 9,073,869.80
  4. Step 4: Simplify right side
    10,753,485.80x = 146,194,254,880,267.75
  5. Step 5: Solve for x
    x = 146,194,254,880,267.75/10,753,485.80
  6. Step 6: Final answer
    x = 13,595,057.23

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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.