Home / 63,645,362.64-95,416,555.23-19,903,616.43

Finding the Fourth Proportional to 63,645,362.64, 95,416,555.23 and 19,903,616.43

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Solution

The fourth proportional to 63,645,362.64, 95,416,555.23 and 19,903,616.43 is: 29,839,322.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,645,362.64 : 95,416,555.23 = 19,903,616.43 : x
  2. Step 2: Convert to fraction form
    63,645,362.64/95,416,555.23 = 19,903,616.43/x
  3. Step 3: Cross multiply
    63,645,362.64x = 95,416,555.23 × 19,903,616.43
  4. Step 4: Simplify right side
    63,645,362.64x = 1,899,134,516,369,830.50
  5. Step 5: Solve for x
    x = 1,899,134,516,369,830.50/63,645,362.64
  6. Step 6: Final answer
    x = 29,839,322.73

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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.