Home / 45,790,921,236.88-63,148,837,829.92-29,716,414,681.12

Finding the Fourth Proportional to 45,790,921,236.88, 63,148,837,829.92 and 29,716,414,681.12

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Solution

The fourth proportional to 45,790,921,236.88, 63,148,837,829.92 and 29,716,414,681.12 is: 40,980,984,896.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,790,921,236.88 : 63,148,837,829.92 = 29,716,414,681.12 : x
  2. Step 2: Convert to fraction form
    45,790,921,236.88/63,148,837,829.92 = 29,716,414,681.12/x
  3. Step 3: Cross multiply
    45,790,921,236.88x = 63,148,837,829.92 × 29,716,414,681.12
  4. Step 4: Simplify right side
    45,790,921,236.88x = 1,876,557,051,584,700,481,536
  5. Step 5: Solve for x
    x = 1,876,557,051,584,700,481,536/45,790,921,236.88
  6. Step 6: Final answer
    x = 40,980,984,896.05

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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.