Home / 64,159,797.24-96,245,351.28-18,102,069.72

Finding the Fourth Proportional to 64,159,797.24, 96,245,351.28 and 18,102,069.72

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Solution

The fourth proportional to 64,159,797.24, 96,245,351.28 and 18,102,069.72 is: 27,154,700.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,159,797.24 : 96,245,351.28 = 18,102,069.72 : x
  2. Step 2: Convert to fraction form
    64,159,797.24/96,245,351.28 = 18,102,069.72/x
  3. Step 3: Cross multiply
    64,159,797.24x = 96,245,351.28 × 18,102,069.72
  4. Step 4: Simplify right side
    64,159,797.24x = 1,742,240,059,096,451.25
  5. Step 5: Solve for x
    x = 1,742,240,059,096,451.25/64,159,797.24
  6. Step 6: Final answer
    x = 27,154,700.20

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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.