Home / 1,339,565,593,072.50-2,009,345,324,633.60-574,157,441,329.45

Finding the Fourth Proportional to 1,339,565,593,072.50, 2,009,345,324,633.60 and 574,157,441,329.45

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Solution

The fourth proportional to 1,339,565,593,072.50, 2,009,345,324,633.60 and 574,157,441,329.45 is: 861,234,848,300.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,565,593,072.50 : 2,009,345,324,633.60 = 574,157,441,329.45 : x
  2. Step 2: Convert to fraction form
    1,339,565,593,072.50/2,009,345,324,633.60 = 574,157,441,329.45/x
  3. Step 3: Cross multiply
    1,339,565,593,072.50x = 2,009,345,324,633.60 × 574,157,441,329.45
  4. Step 4: Simplify right side
    1,339,565,593,072.50x = 1,153,680,570,338,920,798,093,312
  5. Step 5: Solve for x
    x = 1,153,680,570,338,920,798,093,312/1,339,565,593,072.50
  6. Step 6: Final answer
    x = 861,234,848,300.92

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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.