Home / 161,184,621.80-241,824,368.73-52,007,744.72

Finding the Fourth Proportional to 161,184,621.80, 241,824,368.73 and 52,007,744.72

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Solution

The fourth proportional to 161,184,621.80, 241,824,368.73 and 52,007,744.72 is: 78,026,922.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,184,621.80 : 241,824,368.73 = 52,007,744.72 : x
  2. Step 2: Convert to fraction form
    161,184,621.80/241,824,368.73 = 52,007,744.72/x
  3. Step 3: Cross multiply
    161,184,621.80x = 241,824,368.73 × 52,007,744.72
  4. Step 4: Simplify right side
    161,184,621.80x = 12,576,740,035,984,990
  5. Step 5: Solve for x
    x = 12,576,740,035,984,990/161,184,621.80
  6. Step 6: Final answer
    x = 78,026,922.76

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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.