Home / 61,848,052.30-92,772,078.45-58,320,858.70

Finding the Fourth Proportional to 61,848,052.30, 92,772,078.45 and 58,320,858.70

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Solution

The fourth proportional to 61,848,052.30, 92,772,078.45 and 58,320,858.70 is: 87,481,288.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,848,052.30 : 92,772,078.45 = 58,320,858.70 : x
  2. Step 2: Convert to fraction form
    61,848,052.30/92,772,078.45 = 58,320,858.70/x
  3. Step 3: Cross multiply
    61,848,052.30x = 92,772,078.45 × 58,320,858.70
  4. Step 4: Simplify right side
    61,848,052.30x = 5,410,547,278,587,765
  5. Step 5: Solve for x
    x = 5,410,547,278,587,765/61,848,052.30
  6. Step 6: Final answer
    x = 87,481,288.05

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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.