Home / 475,926,578,633.37-713,984,085,467.30-135,968,650,890.35

Finding the Fourth Proportional to 475,926,578,633.37, 713,984,085,467.30 and 135,968,650,890.35

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Solution

The fourth proportional to 475,926,578,633.37, 713,984,085,467.30 and 135,968,650,890.35 is: 203,979,893,572.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,926,578,633.37 : 713,984,085,467.30 = 135,968,650,890.35 : x
  2. Step 2: Convert to fraction form
    475,926,578,633.37/713,984,085,467.30 = 135,968,650,890.35/x
  3. Step 3: Cross multiply
    475,926,578,633.37x = 713,984,085,467.30 × 135,968,650,890.35
  4. Step 4: Simplify right side
    475,926,578,633.37x = 97,079,452,858,169,144,901,632
  5. Step 5: Solve for x
    x = 97,079,452,858,169,144,901,632/475,926,578,633.37
  6. Step 6: Final answer
    x = 203,979,893,572.94

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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.