Home / 73,577,448,838.86-110,366,173,133.73-17,679,936,410.33

Finding the Fourth Proportional to 73,577,448,838.86, 110,366,173,133.73 and 17,679,936,410.33

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Solution

The fourth proportional to 73,577,448,838.86, 110,366,173,133.73 and 17,679,936,410.33 is: 26,519,904,585.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,577,448,838.86 : 110,366,173,133.73 = 17,679,936,410.33 : x
  2. Step 2: Convert to fraction form
    73,577,448,838.86/110,366,173,133.73 = 17,679,936,410.33/x
  3. Step 3: Cross multiply
    73,577,448,838.86x = 110,366,173,133.73 × 17,679,936,410.33
  4. Step 4: Simplify right side
    73,577,448,838.86x = 1,951,266,922,855,928,168,448
  5. Step 5: Solve for x
    x = 1,951,266,922,855,928,168,448/73,577,448,838.86
  6. Step 6: Final answer
    x = 26,519,904,585.57

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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.