Home / 3,027,154,877.65-4,543,049,939.10-1,370,225,761.30

Finding the Fourth Proportional to 3,027,154,877.65, 4,543,049,939.10 and 1,370,225,761.30

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Solution

The fourth proportional to 3,027,154,877.65, 4,543,049,939.10 and 1,370,225,761.30 is: 2,056,387,701.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,154,877.65 : 4,543,049,939.10 = 1,370,225,761.30 : x
  2. Step 2: Convert to fraction form
    3,027,154,877.65/4,543,049,939.10 = 1,370,225,761.30/x
  3. Step 3: Cross multiply
    3,027,154,877.65x = 4,543,049,939.10 × 1,370,225,761.30
  4. Step 4: Simplify right side
    3,027,154,877.65x = 6,225,004,061,427,216,384
  5. Step 5: Solve for x
    x = 6,225,004,061,427,216,384/3,027,154,877.65
  6. Step 6: Final answer
    x = 2,056,387,701.66

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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.