Home / 62,218,982.20-93,328,473.30-58,237,670.20

Finding the Fourth Proportional to 62,218,982.20, 93,328,473.30 and 58,237,670.20

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Solution

The fourth proportional to 62,218,982.20, 93,328,473.30 and 58,237,670.20 is: 87,356,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,218,982.20 : 93,328,473.30 = 58,237,670.20 : x
  2. Step 2: Convert to fraction form
    62,218,982.20/93,328,473.30 = 58,237,670.20/x
  3. Step 3: Cross multiply
    62,218,982.20x = 93,328,473.30 × 58,237,670.20
  4. Step 4: Simplify right side
    62,218,982.20x = 5,435,232,848,314,906
  5. Step 5: Solve for x
    x = 5,435,232,848,314,906/62,218,982.20
  6. Step 6: Final answer
    x = 87,356,505.30

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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.