Home / 15,857,140.32-23,785,697.52-4,497,687.36

Finding the Fourth Proportional to 15,857,140.32, 23,785,697.52 and 4,497,687.36

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Solution

The fourth proportional to 15,857,140.32, 23,785,697.52 and 4,497,687.36 is: 6,746,527.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,857,140.32 : 23,785,697.52 = 4,497,687.36 : x
  2. Step 2: Convert to fraction form
    15,857,140.32/23,785,697.52 = 4,497,687.36/x
  3. Step 3: Cross multiply
    15,857,140.32x = 23,785,697.52 × 4,497,687.36
  4. Step 4: Simplify right side
    15,857,140.32x = 106,980,631,084,487.36
  5. Step 5: Solve for x
    x = 106,980,631,084,487.36/15,857,140.32
  6. Step 6: Final answer
    x = 6,746,527.36

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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.