Home / 1,843,354,994.46-2,765,035,296.45-752,838,062.46

Finding the Fourth Proportional to 1,843,354,994.46, 2,765,035,296.45 and 752,838,062.46

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Solution

The fourth proportional to 1,843,354,994.46, 2,765,035,296.45 and 752,838,062.46 is: 1,129,258,239.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,354,994.46 : 2,765,035,296.45 = 752,838,062.46 : x
  2. Step 2: Convert to fraction form
    1,843,354,994.46/2,765,035,296.45 = 752,838,062.46/x
  3. Step 3: Cross multiply
    1,843,354,994.46x = 2,765,035,296.45 × 752,838,062.46
  4. Step 4: Simplify right side
    1,843,354,994.46x = 2,081,623,815,212,929,792
  5. Step 5: Solve for x
    x = 2,081,623,815,212,929,792/1,843,354,994.46
  6. Step 6: Final answer
    x = 1,129,258,239.17

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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.