Home / 100,762,829,779.67-151,144,809,736.56-33,609,890,475.61

Finding the Fourth Proportional to 100,762,829,779.67, 151,144,809,736.56 and 33,609,890,475.61

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Solution

The fourth proportional to 100,762,829,779.67, 151,144,809,736.56 and 33,609,890,475.61 is: 50,415,024,194.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,762,829,779.67 : 151,144,809,736.56 = 33,609,890,475.61 : x
  2. Step 2: Convert to fraction form
    100,762,829,779.67/151,144,809,736.56 = 33,609,890,475.61/x
  3. Step 3: Cross multiply
    100,762,829,779.67x = 151,144,809,736.56 × 33,609,890,475.61
  4. Step 4: Simplify right side
    100,762,829,779.67x = 5,079,960,501,202,693,652,480
  5. Step 5: Solve for x
    x = 5,079,960,501,202,693,652,480/100,762,829,779.67
  6. Step 6: Final answer
    x = 50,415,024,194.05

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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.