Home / 29,375,897,683.80-44,072,491,739.08-9,478,411,835.96

Finding the Fourth Proportional to 29,375,897,683.80, 44,072,491,739.08 and 9,478,411,835.96

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Solution

The fourth proportional to 29,375,897,683.80, 44,072,491,739.08 and 9,478,411,835.96 is: 14,220,407,213.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375,897,683.80 : 44,072,491,739.08 = 9,478,411,835.96 : x
  2. Step 2: Convert to fraction form
    29,375,897,683.80/44,072,491,739.08 = 9,478,411,835.96/x
  3. Step 3: Cross multiply
    29,375,897,683.80x = 44,072,491,739.08 × 9,478,411,835.96
  4. Step 4: Simplify right side
    29,375,897,683.80x = 417,737,227,339,945,148,416
  5. Step 5: Solve for x
    x = 417,737,227,339,945,148,416/29,375,897,683.80
  6. Step 6: Final answer
    x = 14,220,407,213.98

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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.