Home / 2,369,367,007.45-3,554,050,511.18-1,680,619,471.45

Finding the Fourth Proportional to 2,369,367,007.45, 3,554,050,511.18 and 1,680,619,471.45

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Solution

The fourth proportional to 2,369,367,007.45, 3,554,050,511.18 and 1,680,619,471.45 is: 2,520,929,207.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,367,007.45 : 3,554,050,511.18 = 1,680,619,471.45 : x
  2. Step 2: Convert to fraction form
    2,369,367,007.45/3,554,050,511.18 = 1,680,619,471.45/x
  3. Step 3: Cross multiply
    2,369,367,007.45x = 3,554,050,511.18 × 1,680,619,471.45
  4. Step 4: Simplify right side
    2,369,367,007.45x = 5,973,006,491,605,934,080
  5. Step 5: Solve for x
    x = 5,973,006,491,605,934,080/2,369,367,007.45
  6. Step 6: Final answer
    x = 2,520,929,207.18

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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.