Home / 33,130,400.23-45,618,553.20-33,034,740.85

Finding the Fourth Proportional to 33,130,400.23, 45,618,553.20 and 33,034,740.85

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Solution

The fourth proportional to 33,130,400.23, 45,618,553.20 and 33,034,740.85 is: 45,486,836.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,130,400.23 : 45,618,553.20 = 33,034,740.85 : x
  2. Step 2: Convert to fraction form
    33,130,400.23/45,618,553.20 = 33,034,740.85/x
  3. Step 3: Cross multiply
    33,130,400.23x = 45,618,553.20 × 33,034,740.85
  4. Step 4: Simplify right side
    33,130,400.23x = 1,506,997,082,913,938.50
  5. Step 5: Solve for x
    x = 1,506,997,082,913,938.50/33,130,400.23
  6. Step 6: Final answer
    x = 45,486,836.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.