Home / 3,402,009,712.80-5,098,983,490.80-1,436,858,992.80

Finding the Fourth Proportional to 3,402,009,712.80, 5,098,983,490.80 and 1,436,858,992.80

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Solution

The fourth proportional to 3,402,009,712.80, 5,098,983,490.80 and 1,436,858,992.80 is: 2,153,585,939.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,009,712.80 : 5,098,983,490.80 = 1,436,858,992.80 : x
  2. Step 2: Convert to fraction form
    3,402,009,712.80/5,098,983,490.80 = 1,436,858,992.80/x
  3. Step 3: Cross multiply
    3,402,009,712.80x = 5,098,983,490.80 × 1,436,858,992.80
  4. Step 4: Simplify right side
    3,402,009,712.80x = 7,326,520,282,894,715,904
  5. Step 5: Solve for x
    x = 7,326,520,282,894,715,904/3,402,009,712.80
  6. Step 6: Final answer
    x = 2,153,585,939.31

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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.