Home / 7,264,856,796-10,025,501,994.73-3,923,354,756.40

Finding the Fourth Proportional to 7,264,856,796, 10,025,501,994.73 and 3,923,354,756.40

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Solution

The fourth proportional to 7,264,856,796, 10,025,501,994.73 and 3,923,354,756.40 is: 5,414,229,356.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,856,796 : 10,025,501,994.73 = 3,923,354,756.40 : x
  2. Step 2: Convert to fraction form
    7,264,856,796/10,025,501,994.73 = 3,923,354,756.40/x
  3. Step 3: Cross multiply
    7,264,856,796x = 10,025,501,994.73 × 3,923,354,756.40
  4. Step 4: Simplify right side
    7,264,856,796x = 39,333,600,936,321,630,208
  5. Step 5: Solve for x
    x = 39,333,600,936,321,630,208/7,264,856,796
  6. Step 6: Final answer
    x = 5,414,229,356.59

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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.