Home / 17,035,895.20-23,509,867.84-9,300,957.28

Finding the Fourth Proportional to 17,035,895.20, 23,509,867.84 and 9,300,957.28

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Solution

The fourth proportional to 17,035,895.20, 23,509,867.84 and 9,300,957.28 is: 12,835,502.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,035,895.20 : 23,509,867.84 = 9,300,957.28 : x
  2. Step 2: Convert to fraction form
    17,035,895.20/23,509,867.84 = 9,300,957.28/x
  3. Step 3: Cross multiply
    17,035,895.20x = 23,509,867.84 × 9,300,957.28
  4. Step 4: Simplify right side
    17,035,895.20x = 218,664,276,438,285.84
  5. Step 5: Solve for x
    x = 218,664,276,438,285.84/17,035,895.20
  6. Step 6: Final answer
    x = 12,835,502.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.