Home / 2,498,897,095.16-3,747,590,981.88-751,635,999.32

Finding the Fourth Proportional to 2,498,897,095.16, 3,747,590,981.88 and 751,635,999.32

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Solution

The fourth proportional to 2,498,897,095.16, 3,747,590,981.88 and 751,635,999.32 is: 1,127,227,006.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,897,095.16 : 3,747,590,981.88 = 751,635,999.32 : x
  2. Step 2: Convert to fraction form
    2,498,897,095.16/3,747,590,981.88 = 751,635,999.32/x
  3. Step 3: Cross multiply
    2,498,897,095.16x = 3,747,590,981.88 × 751,635,999.32
  4. Step 4: Simplify right side
    2,498,897,095.16x = 2,816,824,292,707,994,112
  5. Step 5: Solve for x
    x = 2,816,824,292,707,994,112/2,498,897,095.16
  6. Step 6: Final answer
    x = 1,127,227,006.73

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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.