Home / 52,902,063.54-79,311,513.96-33,430,335.12

Finding the Fourth Proportional to 52,902,063.54, 79,311,513.96 and 33,430,335.12

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Solution

The fourth proportional to 52,902,063.54, 79,311,513.96 and 33,430,335.12 is: 50,119,226.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,902,063.54 : 79,311,513.96 = 33,430,335.12 : x
  2. Step 2: Convert to fraction form
    52,902,063.54/79,311,513.96 = 33,430,335.12/x
  3. Step 3: Cross multiply
    52,902,063.54x = 79,311,513.96 × 33,430,335.12
  4. Step 4: Simplify right side
    52,902,063.54x = 2,651,410,490,557,358
  5. Step 5: Solve for x
    x = 2,651,410,490,557,358/52,902,063.54
  6. Step 6: Final answer
    x = 50,119,226.23

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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.