Home / 248,909,601.80-373,364,402.70-119,769,438.80

Finding the Fourth Proportional to 248,909,601.80, 373,364,402.70 and 119,769,438.80

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Solution

The fourth proportional to 248,909,601.80, 373,364,402.70 and 119,769,438.80 is: 179,654,158.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,909,601.80 : 373,364,402.70 = 119,769,438.80 : x
  2. Step 2: Convert to fraction form
    248,909,601.80/373,364,402.70 = 119,769,438.80/x
  3. Step 3: Cross multiply
    248,909,601.80x = 373,364,402.70 × 119,769,438.80
  4. Step 4: Simplify right side
    248,909,601.80x = 44,717,644,979,276,200
  5. Step 5: Solve for x
    x = 44,717,644,979,276,200/248,909,601.80
  6. Step 6: Final answer
    x = 179,654,158.20

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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.