Home / 45,790,921,240.88-63,148,837,835.44-29,716,414,685.12

Finding the Fourth Proportional to 45,790,921,240.88, 63,148,837,835.44 and 29,716,414,685.12

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Solution

The fourth proportional to 45,790,921,240.88, 63,148,837,835.44 and 29,716,414,685.12 is: 40,980,984,901.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,790,921,240.88 : 63,148,837,835.44 = 29,716,414,685.12 : x
  2. Step 2: Convert to fraction form
    45,790,921,240.88/63,148,837,835.44 = 29,716,414,685.12/x
  3. Step 3: Cross multiply
    45,790,921,240.88x = 63,148,837,835.44 × 29,716,414,685.12
  4. Step 4: Simplify right side
    45,790,921,240.88x = 1,876,557,052,001,330,659,328
  5. Step 5: Solve for x
    x = 1,876,557,052,001,330,659,328/45,790,921,240.88
  6. Step 6: Final answer
    x = 40,980,984,901.57

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.