Home / 1,977,902,218.15-2,964,596,525.51-796,726,887.71

Finding the Fourth Proportional to 1,977,902,218.15, 2,964,596,525.51 and 796,726,887.71

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Solution

The fourth proportional to 1,977,902,218.15, 2,964,596,525.51 and 796,726,887.71 is: 1,194,181,260.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,977,902,218.15 : 2,964,596,525.51 = 796,726,887.71 : x
  2. Step 2: Convert to fraction form
    1,977,902,218.15/2,964,596,525.51 = 796,726,887.71/x
  3. Step 3: Cross multiply
    1,977,902,218.15x = 2,964,596,525.51 × 796,726,887.71
  4. Step 4: Simplify right side
    1,977,902,218.15x = 2,361,973,763,066,655,744
  5. Step 5: Solve for x
    x = 2,361,973,763,066,655,744/1,977,902,218.15
  6. Step 6: Final answer
    x = 1,194,181,260.02

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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.