Home / 601,530,340.32-902,120,466.72-232,983,092.70

Finding the Fourth Proportional to 601,530,340.32, 902,120,466.72 and 232,983,092.70

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Solution

The fourth proportional to 601,530,340.32, 902,120,466.72 and 232,983,092.70 is: 349,406,841.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,530,340.32 : 902,120,466.72 = 232,983,092.70 : x
  2. Step 2: Convert to fraction form
    601,530,340.32/902,120,466.72 = 232,983,092.70/x
  3. Step 3: Cross multiply
    601,530,340.32x = 902,120,466.72 × 232,983,092.70
  4. Step 4: Simplify right side
    601,530,340.32x = 210,178,816,324,393,024
  5. Step 5: Solve for x
    x = 210,178,816,324,393,024/601,530,340.32
  6. Step 6: Final answer
    x = 349,406,841.58

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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.