Home / 62,153,476.30-85,788,339.56-36,715,181.41

Finding the Fourth Proportional to 62,153,476.30, 85,788,339.56 and 36,715,181.41

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Solution

The fourth proportional to 62,153,476.30, 85,788,339.56 and 36,715,181.41 is: 50,676,722.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,153,476.30 : 85,788,339.56 = 36,715,181.41 : x
  2. Step 2: Convert to fraction form
    62,153,476.30/85,788,339.56 = 36,715,181.41/x
  3. Step 3: Cross multiply
    62,153,476.30x = 85,788,339.56 × 36,715,181.41
  4. Step 4: Simplify right side
    62,153,476.30x = 3,149,734,449,808,079.50
  5. Step 5: Solve for x
    x = 3,149,734,449,808,079.50/62,153,476.30
  6. Step 6: Final answer
    x = 50,676,722.16

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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.