Home / 3,303,791,953.71-4,953,876,578.19-1,309,814,028.69

Finding the Fourth Proportional to 3,303,791,953.71, 4,953,876,578.19 and 1,309,814,028.69

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Solution

The fourth proportional to 3,303,791,953.71, 4,953,876,578.19 and 1,309,814,028.69 is: 1,964,002,918.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,791,953.71 : 4,953,876,578.19 = 1,309,814,028.69 : x
  2. Step 2: Convert to fraction form
    3,303,791,953.71/4,953,876,578.19 = 1,309,814,028.69/x
  3. Step 3: Cross multiply
    3,303,791,953.71x = 4,953,876,578.19 × 1,309,814,028.69
  4. Step 4: Simplify right side
    3,303,791,953.71x = 6,488,657,038,512,075,776
  5. Step 5: Solve for x
    x = 6,488,657,038,512,075,776/3,303,791,953.71
  6. Step 6: Final answer
    x = 1,964,002,918.29

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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.