Home / 160,218,515.70-240,222,797.55-63,115,715.70

Finding the Fourth Proportional to 160,218,515.70, 240,222,797.55 and 63,115,715.70

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Solution

The fourth proportional to 160,218,515.70, 240,222,797.55 and 63,115,715.70 is: 94,632,219.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,218,515.70 : 240,222,797.55 = 63,115,715.70 : x
  2. Step 2: Convert to fraction form
    160,218,515.70/240,222,797.55 = 63,115,715.70/x
  3. Step 3: Cross multiply
    160,218,515.70x = 240,222,797.55 × 63,115,715.70
  4. Step 4: Simplify right side
    160,218,515.70x = 15,161,833,794,824,458
  5. Step 5: Solve for x
    x = 15,161,833,794,824,458/160,218,515.70
  6. Step 6: Final answer
    x = 94,632,219.81

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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.