Home / 1,465,207,807.68-2,198,151,661.50-482,599,084.86

Finding the Fourth Proportional to 1,465,207,807.68, 2,198,151,661.50 and 482,599,084.86

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Solution

The fourth proportional to 1,465,207,807.68, 2,198,151,661.50 and 482,599,084.86 is: 724,010,597.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,207,807.68 : 2,198,151,661.50 = 482,599,084.86 : x
  2. Step 2: Convert to fraction form
    1,465,207,807.68/2,198,151,661.50 = 482,599,084.86/x
  3. Step 3: Cross multiply
    1,465,207,807.68x = 2,198,151,661.50 × 482,599,084.86
  4. Step 4: Simplify right side
    1,465,207,807.68x = 1,060,825,980,223,388,544
  5. Step 5: Solve for x
    x = 1,060,825,980,223,388,544/1,465,207,807.68
  6. Step 6: Final answer
    x = 724,010,597.45

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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.