Home / 230,550,715.92-345,825,802.84-75,104,269.55

Finding the Fourth Proportional to 230,550,715.92, 345,825,802.84 and 75,104,269.55

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Solution

The fourth proportional to 230,550,715.92, 345,825,802.84 and 75,104,269.55 is: 112,656,316.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,550,715.92 : 345,825,802.84 = 75,104,269.55 : x
  2. Step 2: Convert to fraction form
    230,550,715.92/345,825,802.84 = 75,104,269.55/x
  3. Step 3: Cross multiply
    230,550,715.92x = 345,825,802.84 × 75,104,269.55
  4. Step 4: Simplify right side
    230,550,715.92x = 25,972,994,315,623,128
  5. Step 5: Solve for x
    x = 25,972,994,315,623,128/230,550,715.92
  6. Step 6: Final answer
    x = 112,656,316.04

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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.