Home / 463,099,102.38-694,501,172.01-152,134,536.96

Finding the Fourth Proportional to 463,099,102.38, 694,501,172.01 and 152,134,536.96

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Solution

The fourth proportional to 463,099,102.38, 694,501,172.01 and 152,134,536.96 is: 228,153,355.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,099,102.38 : 694,501,172.01 = 152,134,536.96 : x
  2. Step 2: Convert to fraction form
    463,099,102.38/694,501,172.01 = 152,134,536.96/x
  3. Step 3: Cross multiply
    463,099,102.38x = 694,501,172.01 × 152,134,536.96
  4. Step 4: Simplify right side
    463,099,102.38x = 105,657,614,221,918,672
  5. Step 5: Solve for x
    x = 105,657,614,221,918,672/463,099,102.38
  6. Step 6: Final answer
    x = 228,153,355.68

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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.