Home / 29,788,916.80-44,683,375.20-18,451,508.80

Finding the Fourth Proportional to 29,788,916.80, 44,683,375.20 and 18,451,508.80

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Solution

The fourth proportional to 29,788,916.80, 44,683,375.20 and 18,451,508.80 is: 27,677,263.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,788,916.80 : 44,683,375.20 = 18,451,508.80 : x
  2. Step 2: Convert to fraction form
    29,788,916.80/44,683,375.20 = 18,451,508.80/x
  3. Step 3: Cross multiply
    29,788,916.80x = 44,683,375.20 × 18,451,508.80
  4. Step 4: Simplify right side
    29,788,916.80x = 824,475,690,716,501.88
  5. Step 5: Solve for x
    x = 824,475,690,716,501.88/29,788,916.80
  6. Step 6: Final answer
    x = 27,677,263.20

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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.