Home / 3,627,533,228.79-5,438,770,001.79-1,607,299,692.92

Finding the Fourth Proportional to 3,627,533,228.79, 5,438,770,001.79 and 1,607,299,692.92

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Solution

The fourth proportional to 3,627,533,228.79, 5,438,770,001.79 and 1,607,299,692.92 is: 2,409,828,608.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,533,228.79 : 5,438,770,001.79 = 1,607,299,692.92 : x
  2. Step 2: Convert to fraction form
    3,627,533,228.79/5,438,770,001.79 = 1,607,299,692.92/x
  3. Step 3: Cross multiply
    3,627,533,228.79x = 5,438,770,001.79 × 1,607,299,692.92
  4. Step 4: Simplify right side
    3,627,533,228.79x = 8,741,733,353,731,440,640
  5. Step 5: Solve for x
    x = 8,741,733,353,731,440,640/3,627,533,228.79
  6. Step 6: Final answer
    x = 2,409,828,608.69

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1.5x scale

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.