Home / 109,848,315.92-151,597,761.84-60,955,743.92

Finding the Fourth Proportional to 109,848,315.92, 151,597,761.84 and 60,955,743.92

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Solution

The fourth proportional to 109,848,315.92, 151,597,761.84 and 60,955,743.92 is: 84,122,858.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,848,315.92 : 151,597,761.84 = 60,955,743.92 : x
  2. Step 2: Convert to fraction form
    109,848,315.92/151,597,761.84 = 60,955,743.92/x
  3. Step 3: Cross multiply
    109,848,315.92x = 151,597,761.84 × 60,955,743.92
  4. Step 4: Simplify right side
    109,848,315.92x = 9,240,754,349,564,188
  5. Step 5: Solve for x
    x = 9,240,754,349,564,188/109,848,315.92
  6. Step 6: Final answer
    x = 84,122,858.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.