Home / 1,339,565,593,073.20-2,009,345,324,634.80-574,157,441,330.20

Finding the Fourth Proportional to 1,339,565,593,073.20, 2,009,345,324,634.80 and 574,157,441,330.20

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Solution

The fourth proportional to 1,339,565,593,073.20, 2,009,345,324,634.80 and 574,157,441,330.20 is: 861,234,848,302.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,565,593,073.20 : 2,009,345,324,634.80 = 574,157,441,330.20 : x
  2. Step 2: Convert to fraction form
    1,339,565,593,073.20/2,009,345,324,634.80 = 574,157,441,330.20/x
  3. Step 3: Cross multiply
    1,339,565,593,073.20x = 2,009,345,324,634.80 × 574,157,441,330.20
  4. Step 4: Simplify right side
    1,339,565,593,073.20x = 1,153,680,570,341,116,734,341,120
  5. Step 5: Solve for x
    x = 1,153,680,570,341,116,734,341,120/1,339,565,593,073.20
  6. Step 6: Final answer
    x = 861,234,848,302.11

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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.