Home / 2,150,281,090.44-2,967,537,043.95-1,303,544,102.92

Finding the Fourth Proportional to 2,150,281,090.44, 2,967,537,043.95 and 1,303,544,102.92

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Solution

The fourth proportional to 2,150,281,090.44, 2,967,537,043.95 and 1,303,544,102.92 is: 1,798,981,273.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,281,090.44 : 2,967,537,043.95 = 1,303,544,102.92 : x
  2. Step 2: Convert to fraction form
    2,150,281,090.44/2,967,537,043.95 = 1,303,544,102.92/x
  3. Step 3: Cross multiply
    2,150,281,090.44x = 2,967,537,043.95 × 1,303,544,102.92
  4. Step 4: Simplify right side
    2,150,281,090.44x = 3,868,315,413,837,671,424
  5. Step 5: Solve for x
    x = 3,868,315,413,837,671,424/2,150,281,090.44
  6. Step 6: Final answer
    x = 1,798,981,273.21

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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.