Home / 1,964,799,491.58-2,712,646,965.51-1,250,737,944.94

Finding the Fourth Proportional to 1,964,799,491.58, 2,712,646,965.51 and 1,250,737,944.94

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Solution

The fourth proportional to 1,964,799,491.58, 2,712,646,965.51 and 1,250,737,944.94 is: 1,726,797,317.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,799,491.58 : 2,712,646,965.51 = 1,250,737,944.94 : x
  2. Step 2: Convert to fraction form
    1,964,799,491.58/2,712,646,965.51 = 1,250,737,944.94/x
  3. Step 3: Cross multiply
    1,964,799,491.58x = 2,712,646,965.51 × 1,250,737,944.94
  4. Step 4: Simplify right side
    1,964,799,491.58x = 3,392,810,490,989,704,704
  5. Step 5: Solve for x
    x = 3,392,810,490,989,704,704/1,964,799,491.58
  6. Step 6: Final answer
    x = 1,726,797,317.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.