Home / 8,292,109,887-11,443,187,784.87-4,723,763,907.33

Finding the Fourth Proportional to 8,292,109,887, 11,443,187,784.87 and 4,723,763,907.33

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Solution

The fourth proportional to 8,292,109,887, 11,443,187,784.87 and 4,723,763,907.33 is: 6,518,837,567.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292,109,887 : 11,443,187,784.87 = 4,723,763,907.33 : x
  2. Step 2: Convert to fraction form
    8,292,109,887/11,443,187,784.87 = 4,723,763,907.33/x
  3. Step 3: Cross multiply
    8,292,109,887x = 11,443,187,784.87 × 4,723,763,907.33
  4. Step 4: Simplify right side
    8,292,109,887x = 54,054,917,442,968,444,928
  5. Step 5: Solve for x
    x = 54,054,917,442,968,444,928/8,292,109,887
  6. Step 6: Final answer
    x = 6,518,837,567.23

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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.