Home / 41,611,639.20-62,417,458.80-39,092,215.20

Finding the Fourth Proportional to 41,611,639.20, 62,417,458.80 and 39,092,215.20

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Solution

The fourth proportional to 41,611,639.20, 62,417,458.80 and 39,092,215.20 is: 58,638,322.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,611,639.20 : 62,417,458.80 = 39,092,215.20 : x
  2. Step 2: Convert to fraction form
    41,611,639.20/62,417,458.80 = 39,092,215.20/x
  3. Step 3: Cross multiply
    41,611,639.20x = 62,417,458.80 × 39,092,215.20
  4. Step 4: Simplify right side
    41,611,639.20x = 2,440,036,731,646,734
  5. Step 5: Solve for x
    x = 2,440,036,731,646,734/41,611,639.20
  6. Step 6: Final answer
    x = 58,638,322.80

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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.