Home / 5,113,114,009.62-7,662,890,712.60-2,625,874,470.24

Finding the Fourth Proportional to 5,113,114,009.62, 7,662,890,712.60 and 2,625,874,470.24

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Solution

The fourth proportional to 5,113,114,009.62, 7,662,890,712.60 and 2,625,874,470.24 is: 3,935,329,635.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,114,009.62 : 7,662,890,712.60 = 2,625,874,470.24 : x
  2. Step 2: Convert to fraction form
    5,113,114,009.62/7,662,890,712.60 = 2,625,874,470.24/x
  3. Step 3: Cross multiply
    5,113,114,009.62x = 7,662,890,712.60 × 2,625,874,470.24
  4. Step 4: Simplify right side
    5,113,114,009.62x = 20,121,789,090,455,539,712
  5. Step 5: Solve for x
    x = 20,121,789,090,455,539,712/5,113,114,009.62
  6. Step 6: Final answer
    x = 3,935,329,635.25

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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.