Home / 95,216,964.24-142,838,896.44-30,505,631.70

Finding the Fourth Proportional to 95,216,964.24, 142,838,896.44 and 30,505,631.70

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Solution

The fourth proportional to 95,216,964.24, 142,838,896.44 and 30,505,631.70 is: 45,762,756.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,216,964.24 : 142,838,896.44 = 30,505,631.70 : x
  2. Step 2: Convert to fraction form
    95,216,964.24/142,838,896.44 = 30,505,631.70/x
  3. Step 3: Cross multiply
    95,216,964.24x = 142,838,896.44 × 30,505,631.70
  4. Step 4: Simplify right side
    95,216,964.24x = 4,357,390,767,233,081
  5. Step 5: Solve for x
    x = 4,357,390,767,233,081/95,216,964.24
  6. Step 6: Final answer
    x = 45,762,756.69

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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.