Home / 9,163,362.80-13,745,044.20-8,953,410.80

Finding the Fourth Proportional to 9,163,362.80, 13,745,044.20 and 8,953,410.80

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Solution

The fourth proportional to 9,163,362.80, 13,745,044.20 and 8,953,410.80 is: 13,430,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,362.80 : 13,745,044.20 = 8,953,410.80 : x
  2. Step 2: Convert to fraction form
    9,163,362.80/13,745,044.20 = 8,953,410.80/x
  3. Step 3: Cross multiply
    9,163,362.80x = 13,745,044.20 × 8,953,410.80
  4. Step 4: Simplify right side
    9,163,362.80x = 123,065,027,186,757.36
  5. Step 5: Solve for x
    x = 123,065,027,186,757.36/9,163,362.80
  6. Step 6: Final answer
    x = 13,430,116.20

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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.