Home / 1,954,712,272.20-2,932,068,408.30-1,036,382,224.20

Finding the Fourth Proportional to 1,954,712,272.20, 2,932,068,408.30 and 1,036,382,224.20

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Solution

The fourth proportional to 1,954,712,272.20, 2,932,068,408.30 and 1,036,382,224.20 is: 1,554,573,336.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,712,272.20 : 2,932,068,408.30 = 1,036,382,224.20 : x
  2. Step 2: Convert to fraction form
    1,954,712,272.20/2,932,068,408.30 = 1,036,382,224.20/x
  3. Step 3: Cross multiply
    1,954,712,272.20x = 2,932,068,408.30 × 1,036,382,224.20
  4. Step 4: Simplify right side
    1,954,712,272.20x = 3,038,743,578,500,508,160
  5. Step 5: Solve for x
    x = 3,038,743,578,500,508,160/1,954,712,272.20
  6. Step 6: Final answer
    x = 1,554,573,336.30

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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.