Home / 6,167,125,439.89-8,510,609,398.87-3,347,708,703.46

Finding the Fourth Proportional to 6,167,125,439.89, 8,510,609,398.87 and 3,347,708,703.46

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Solution

The fourth proportional to 6,167,125,439.89, 8,510,609,398.87 and 3,347,708,703.46 is: 4,619,825,141.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,125,439.89 : 8,510,609,398.87 = 3,347,708,703.46 : x
  2. Step 2: Convert to fraction form
    6,167,125,439.89/8,510,609,398.87 = 3,347,708,703.46/x
  3. Step 3: Cross multiply
    6,167,125,439.89x = 8,510,609,398.87 × 3,347,708,703.46
  4. Step 4: Simplify right side
    6,167,125,439.89x = 28,491,041,156,328,652,800
  5. Step 5: Solve for x
    x = 28,491,041,156,328,652,800/6,167,125,439.89
  6. Step 6: Final answer
    x = 4,619,825,141.23

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1.5x scale

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.