Home / 108,734,944.60-163,102,416.90-60,362,003.80

Finding the Fourth Proportional to 108,734,944.60, 163,102,416.90 and 60,362,003.80

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Solution

The fourth proportional to 108,734,944.60, 163,102,416.90 and 60,362,003.80 is: 90,543,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,734,944.60 : 163,102,416.90 = 60,362,003.80 : x
  2. Step 2: Convert to fraction form
    108,734,944.60/163,102,416.90 = 60,362,003.80/x
  3. Step 3: Cross multiply
    108,734,944.60x = 163,102,416.90 × 60,362,003.80
  4. Step 4: Simplify right side
    108,734,944.60x = 9,845,188,708,706,984
  5. Step 5: Solve for x
    x = 9,845,188,708,706,984/108,734,944.60
  6. Step 6: Final answer
    x = 90,543,005.70

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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.