Home / 1,339,565,593,073.50-2,009,345,324,635.10-574,157,441,330.45

Finding the Fourth Proportional to 1,339,565,593,073.50, 2,009,345,324,635.10 and 574,157,441,330.45

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Solution

The fourth proportional to 1,339,565,593,073.50, 2,009,345,324,635.10 and 574,157,441,330.45 is: 861,234,848,302.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,565,593,073.50 : 2,009,345,324,635.10 = 574,157,441,330.45 : x
  2. Step 2: Convert to fraction form
    1,339,565,593,073.50/2,009,345,324,635.10 = 574,157,441,330.45/x
  3. Step 3: Cross multiply
    1,339,565,593,073.50x = 2,009,345,324,635.10 × 574,157,441,330.45
  4. Step 4: Simplify right side
    1,339,565,593,073.50x = 1,153,680,570,341,791,446,859,776
  5. Step 5: Solve for x
    x = 1,153,680,570,341,791,446,859,776/1,339,565,593,073.50
  6. Step 6: Final answer
    x = 861,234,848,302.42

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Double scale
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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.