Home / 275,617,799,519.17-413,190,888,444.32-105,759,283,511.83

Finding the Fourth Proportional to 275,617,799,519.17, 413,190,888,444.32 and 105,759,283,511.83

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Solution

The fourth proportional to 275,617,799,519.17, 413,190,888,444.32 and 105,759,283,511.83 is: 158,548,440,600.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,617,799,519.17 : 413,190,888,444.32 = 105,759,283,511.83 : x
  2. Step 2: Convert to fraction form
    275,617,799,519.17/413,190,888,444.32 = 105,759,283,511.83/x
  3. Step 3: Cross multiply
    275,617,799,519.17x = 413,190,888,444.32 × 105,759,283,511.83
  4. Step 4: Simplify right side
    275,617,799,519.17x = 43,698,772,315,487,760,023,552
  5. Step 5: Solve for x
    x = 43,698,772,315,487,760,023,552/275,617,799,519.17
  6. Step 6: Final answer
    x = 158,548,440,600.44

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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.