Home / 655,608,983,437.26-904,679,681,270.77-362,627,600,511.16

Finding the Fourth Proportional to 655,608,983,437.26, 904,679,681,270.77 and 362,627,600,511.16

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Solution

The fourth proportional to 655,608,983,437.26, 904,679,681,270.77 and 362,627,600,511.16 is: 500,392,505,804.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,608,983,437.26 : 904,679,681,270.77 = 362,627,600,511.16 : x
  2. Step 2: Convert to fraction form
    655,608,983,437.26/904,679,681,270.77 = 362,627,600,511.16/x
  3. Step 3: Cross multiply
    655,608,983,437.26x = 904,679,681,270.77 × 362,627,600,511.16
  4. Step 4: Simplify right side
    655,608,983,437.26x = 328,061,822,050,420,345,798,656
  5. Step 5: Solve for x
    x = 328,061,822,050,420,345,798,656/655,608,983,437.26
  6. Step 6: Final answer
    x = 500,392,505,804.97

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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.