Home / 19,454,468.64-29,183,209.44-6,500,664.16

Finding the Fourth Proportional to 19,454,468.64, 29,183,209.44 and 6,500,664.16

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Solution

The fourth proportional to 19,454,468.64, 29,183,209.44 and 6,500,664.16 is: 9,751,499.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,454,468.64 : 29,183,209.44 = 6,500,664.16 : x
  2. Step 2: Convert to fraction form
    19,454,468.64/29,183,209.44 = 6,500,664.16/x
  3. Step 3: Cross multiply
    19,454,468.64x = 29,183,209.44 × 6,500,664.16
  4. Step 4: Simplify right side
    19,454,468.64x = 189,710,243,680,381.69
  5. Step 5: Solve for x
    x = 189,710,243,680,381.69/19,454,468.64
  6. Step 6: Final answer
    x = 9,751,499.63

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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.