Home / 1,669,957,767.04-2,304,478,582.86-927,449,659.48

Finding the Fourth Proportional to 1,669,957,767.04, 2,304,478,582.86 and 927,449,659.48

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Solution

The fourth proportional to 1,669,957,767.04, 2,304,478,582.86 and 927,449,659.48 is: 1,279,845,466.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,957,767.04 : 2,304,478,582.86 = 927,449,659.48 : x
  2. Step 2: Convert to fraction form
    1,669,957,767.04/2,304,478,582.86 = 927,449,659.48/x
  3. Step 3: Cross multiply
    1,669,957,767.04x = 2,304,478,582.86 × 927,449,659.48
  4. Step 4: Simplify right side
    1,669,957,767.04x = 2,137,287,876,952,460,032
  5. Step 5: Solve for x
    x = 2,137,287,876,952,460,032/1,669,957,767.04
  6. Step 6: Final answer
    x = 1,279,845,466.24

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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.