Home / 62,191,807.68-85,814,065.44-36,080,339.88

Finding the Fourth Proportional to 62,191,807.68, 85,814,065.44 and 36,080,339.88

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Solution

The fourth proportional to 62,191,807.68, 85,814,065.44 and 36,080,339.88 is: 49,784,702.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,191,807.68 : 85,814,065.44 = 36,080,339.88 : x
  2. Step 2: Convert to fraction form
    62,191,807.68/85,814,065.44 = 36,080,339.88/x
  3. Step 3: Cross multiply
    62,191,807.68x = 85,814,065.44 × 36,080,339.88
  4. Step 4: Simplify right side
    62,191,807.68x = 3,096,200,647,559,762
  5. Step 5: Solve for x
    x = 3,096,200,647,559,762/62,191,807.68
  6. Step 6: Final answer
    x = 49,784,702.57

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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.