Home / 73,577,448,899.74-110,366,173,224.90-17,679,936,471.21

Finding the Fourth Proportional to 73,577,448,899.74, 110,366,173,224.90 and 17,679,936,471.21

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Solution

The fourth proportional to 73,577,448,899.74, 110,366,173,224.90 and 17,679,936,471.21 is: 26,519,904,676.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,577,448,899.74 : 110,366,173,224.90 = 17,679,936,471.21 : x
  2. Step 2: Convert to fraction form
    73,577,448,899.74/110,366,173,224.90 = 17,679,936,471.21/x
  3. Step 3: Cross multiply
    73,577,448,899.74x = 110,366,173,224.90 × 17,679,936,471.21
  4. Step 4: Simplify right side
    73,577,448,899.74x = 1,951,266,931,186,789,777,408
  5. Step 5: Solve for x
    x = 1,951,266,931,186,789,777,408/73,577,448,899.74
  6. Step 6: Final answer
    x = 26,519,904,676.85

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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.