Home / 173,844,208.80-260,766,313.20-52,659,914.40

Finding the Fourth Proportional to 173,844,208.80, 260,766,313.20 and 52,659,914.40

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Solution

The fourth proportional to 173,844,208.80, 260,766,313.20 and 52,659,914.40 is: 78,989,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,844,208.80 : 260,766,313.20 = 52,659,914.40 : x
  2. Step 2: Convert to fraction form
    173,844,208.80/260,766,313.20 = 52,659,914.40/x
  3. Step 3: Cross multiply
    173,844,208.80x = 260,766,313.20 × 52,659,914.40
  4. Step 4: Simplify right side
    173,844,208.80x = 13,731,931,731,515,590
  5. Step 5: Solve for x
    x = 13,731,931,731,515,590/173,844,208.80
  6. Step 6: Final answer
    x = 78,989,871.60

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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.