Home / 88,733,451.03-133,099,998.05-83,333,741.56

Finding the Fourth Proportional to 88,733,451.03, 133,099,998.05 and 83,333,741.56

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Solution

The fourth proportional to 88,733,451.03, 133,099,998.05 and 83,333,741.56 is: 125,000,444.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,733,451.03 : 133,099,998.05 = 83,333,741.56 : x
  2. Step 2: Convert to fraction form
    88,733,451.03/133,099,998.05 = 83,333,741.56/x
  3. Step 3: Cross multiply
    88,733,451.03x = 133,099,998.05 × 83,333,741.56
  4. Step 4: Simplify right side
    88,733,451.03x = 11,091,720,838,678,038
  5. Step 5: Solve for x
    x = 11,091,720,838,678,038/88,733,451.03
  6. Step 6: Final answer
    x = 125,000,444.71

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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.