Home / 52,757,072.10-72,808,798.45-33,194,728.89

Finding the Fourth Proportional to 52,757,072.10, 72,808,798.45 and 33,194,728.89

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Solution

The fourth proportional to 52,757,072.10, 72,808,798.45 and 33,194,728.89 is: 45,811,267.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,757,072.10 : 72,808,798.45 = 33,194,728.89 : x
  2. Step 2: Convert to fraction form
    52,757,072.10/72,808,798.45 = 33,194,728.89/x
  3. Step 3: Cross multiply
    52,757,072.10x = 72,808,798.45 × 33,194,728.89
  4. Step 4: Simplify right side
    52,757,072.10x = 2,416,868,325,354,402.50
  5. Step 5: Solve for x
    x = 2,416,868,325,354,402.50/52,757,072.10
  6. Step 6: Final answer
    x = 45,811,267.18

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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.