Home / 2,476,622,967.21-3,417,636,544.02-1,347,597,164.25

Finding the Fourth Proportional to 2,476,622,967.21, 3,417,636,544.02 and 1,347,597,164.25

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Solution

The fourth proportional to 2,476,622,967.21, 3,417,636,544.02 and 1,347,597,164.25 is: 1,859,627,959.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,622,967.21 : 3,417,636,544.02 = 1,347,597,164.25 : x
  2. Step 2: Convert to fraction form
    2,476,622,967.21/3,417,636,544.02 = 1,347,597,164.25/x
  3. Step 3: Cross multiply
    2,476,622,967.21x = 3,417,636,544.02 × 1,347,597,164.25
  4. Step 4: Simplify right side
    2,476,622,967.21x = 4,605,597,315,158,522,368
  5. Step 5: Solve for x
    x = 4,605,597,315,158,522,368/2,476,622,967.21
  6. Step 6: Final answer
    x = 1,859,627,959.58

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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.