Home / 792,961,058.63-1,094,222,200.77-458,455,141.24

Finding the Fourth Proportional to 792,961,058.63, 1,094,222,200.77 and 458,455,141.24

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Solution

The fourth proportional to 792,961,058.63, 1,094,222,200.77 and 458,455,141.24 is: 632,631,058.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,961,058.63 : 1,094,222,200.77 = 458,455,141.24 : x
  2. Step 2: Convert to fraction form
    792,961,058.63/1,094,222,200.77 = 458,455,141.24/x
  3. Step 3: Cross multiply
    792,961,058.63x = 1,094,222,200.77 × 458,455,141.24
  4. Step 4: Simplify right side
    792,961,058.63x = 501,651,793,599,218,432
  5. Step 5: Solve for x
    x = 501,651,793,599,218,432/792,961,058.63
  6. Step 6: Final answer
    x = 632,631,058.16

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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.