Home / 19,246,507.24-28,872,414.44-6,468,002.32

Finding the Fourth Proportional to 19,246,507.24, 28,872,414.44 and 6,468,002.32

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Solution

The fourth proportional to 19,246,507.24, 28,872,414.44 and 6,468,002.32 is: 9,702,895.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,246,507.24 : 28,872,414.44 = 6,468,002.32 : x
  2. Step 2: Convert to fraction form
    19,246,507.24/28,872,414.44 = 6,468,002.32/x
  3. Step 3: Cross multiply
    19,246,507.24x = 28,872,414.44 × 6,468,002.32
  4. Step 4: Simplify right side
    19,246,507.24x = 186,746,843,581,921.53
  5. Step 5: Solve for x
    x = 186,746,843,581,921.53/19,246,507.24
  6. Step 6: Final answer
    x = 9,702,895.25

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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.