Home / 45,045,954.80-67,543,737.96-14,751,280.88

Finding the Fourth Proportional to 45,045,954.80, 67,543,737.96 and 14,751,280.88

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Solution

The fourth proportional to 45,045,954.80, 67,543,737.96 and 14,751,280.88 is: 22,118,670.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,045,954.80 : 67,543,737.96 = 14,751,280.88 : x
  2. Step 2: Convert to fraction form
    45,045,954.80/67,543,737.96 = 14,751,280.88/x
  3. Step 3: Cross multiply
    45,045,954.80x = 67,543,737.96 × 14,751,280.88
  4. Step 4: Simplify right side
    45,045,954.80x = 996,356,650,333,078.12
  5. Step 5: Solve for x
    x = 996,356,650,333,078.12/45,045,954.80
  6. Step 6: Final answer
    x = 22,118,670.92

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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.