Home / 68,091,376.50-93,856,330.35-46,056,840.30

Finding the Fourth Proportional to 68,091,376.50, 93,856,330.35 and 46,056,840.30

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Solution

The fourth proportional to 68,091,376.50, 93,856,330.35 and 46,056,840.30 is: 63,484,191.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,091,376.50 : 93,856,330.35 = 46,056,840.30 : x
  2. Step 2: Convert to fraction form
    68,091,376.50/93,856,330.35 = 46,056,840.30/x
  3. Step 3: Cross multiply
    68,091,376.50x = 93,856,330.35 × 46,056,840.30
  4. Step 4: Simplify right side
    68,091,376.50x = 4,322,726,018,073,992.50
  5. Step 5: Solve for x
    x = 4,322,726,018,073,992.50/68,091,376.50
  6. Step 6: Final answer
    x = 63,484,191.98

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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.