Home / 54,045,677.93-81,093,220.57-29,416,709.08

Finding the Fourth Proportional to 54,045,677.93, 81,093,220.57 and 29,416,709.08

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Solution

The fourth proportional to 54,045,677.93, 81,093,220.57 and 29,416,709.08 is: 44,138,509.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,045,677.93 : 81,093,220.57 = 29,416,709.08 : x
  2. Step 2: Convert to fraction form
    54,045,677.93/81,093,220.57 = 29,416,709.08/x
  3. Step 3: Cross multiply
    54,045,677.93x = 81,093,220.57 × 29,416,709.08
  4. Step 4: Simplify right side
    54,045,677.93x = 2,385,495,678,006,099.50
  5. Step 5: Solve for x
    x = 2,385,495,678,006,099.50/54,045,677.93
  6. Step 6: Final answer
    x = 44,138,509.68

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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.