Home / 1,937,873,372.40-2,906,810,058.60-904,752,068.40

Finding the Fourth Proportional to 1,937,873,372.40, 2,906,810,058.60 and 904,752,068.40

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Solution

The fourth proportional to 1,937,873,372.40, 2,906,810,058.60 and 904,752,068.40 is: 1,357,128,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,873,372.40 : 2,906,810,058.60 = 904,752,068.40 : x
  2. Step 2: Convert to fraction form
    1,937,873,372.40/2,906,810,058.60 = 904,752,068.40/x
  3. Step 3: Cross multiply
    1,937,873,372.40x = 2,906,810,058.60 × 904,752,068.40
  4. Step 4: Simplify right side
    1,937,873,372.40x = 2,629,942,412,964,275,200
  5. Step 5: Solve for x
    x = 2,629,942,412,964,275,200/1,937,873,372.40
  6. Step 6: Final answer
    x = 1,357,128,102.60

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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.