Home / 79,536,074.30-109,758,061.59-46,046,965.41

Finding the Fourth Proportional to 79,536,074.30, 109,758,061.59 and 46,046,965.41

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Solution

The fourth proportional to 79,536,074.30, 109,758,061.59 and 46,046,965.41 is: 63,543,815.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,536,074.30 : 109,758,061.59 = 46,046,965.41 : x
  2. Step 2: Convert to fraction form
    79,536,074.30/109,758,061.59 = 46,046,965.41/x
  3. Step 3: Cross multiply
    79,536,074.30x = 109,758,061.59 × 46,046,965.41
  4. Step 4: Simplify right side
    79,536,074.30x = 5,054,025,665,503,379
  5. Step 5: Solve for x
    x = 5,054,025,665,503,379/79,536,074.30
  6. Step 6: Final answer
    x = 63,543,815.93

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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.