Home / 61,463,333.20-92,194,999.80-30,852,331.60

Finding the Fourth Proportional to 61,463,333.20, 92,194,999.80 and 30,852,331.60

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Solution

The fourth proportional to 61,463,333.20, 92,194,999.80 and 30,852,331.60 is: 46,278,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,463,333.20 : 92,194,999.80 = 30,852,331.60 : x
  2. Step 2: Convert to fraction form
    61,463,333.20/92,194,999.80 = 30,852,331.60/x
  3. Step 3: Cross multiply
    61,463,333.20x = 92,194,999.80 × 30,852,331.60
  4. Step 4: Simplify right side
    61,463,333.20x = 2,844,430,705,691,533.50
  5. Step 5: Solve for x
    x = 2,844,430,705,691,533.50/61,463,333.20
  6. Step 6: Final answer
    x = 46,278,497.40

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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.