Home / 2,911,533,562.58-4,018,096,375.01-1,606,473,510.21

Finding the Fourth Proportional to 2,911,533,562.58, 4,018,096,375.01 and 1,606,473,510.21

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Solution

The fourth proportional to 2,911,533,562.58, 4,018,096,375.01 and 1,606,473,510.21 is: 2,217,032,793.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911,533,562.58 : 4,018,096,375.01 = 1,606,473,510.21 : x
  2. Step 2: Convert to fraction form
    2,911,533,562.58/4,018,096,375.01 = 1,606,473,510.21/x
  3. Step 3: Cross multiply
    2,911,533,562.58x = 4,018,096,375.01 × 1,606,473,510.21
  4. Step 4: Simplify right side
    2,911,533,562.58x = 6,454,965,387,916,359,680
  5. Step 5: Solve for x
    x = 6,454,965,387,916,359,680/2,911,533,562.58
  6. Step 6: Final answer
    x = 2,217,032,793.61

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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.