Home / 1,654,148,601.83-2,481,955,621.77-867,015,188.99

Finding the Fourth Proportional to 1,654,148,601.83, 2,481,955,621.77 and 867,015,188.99

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Solution

The fourth proportional to 1,654,148,601.83, 2,481,955,621.77 and 867,015,188.99 is: 1,300,906,835.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,148,601.83 : 2,481,955,621.77 = 867,015,188.99 : x
  2. Step 2: Convert to fraction form
    1,654,148,601.83/2,481,955,621.77 = 867,015,188.99/x
  3. Step 3: Cross multiply
    1,654,148,601.83x = 2,481,955,621.77 × 867,015,188.99
  4. Step 4: Simplify right side
    1,654,148,601.83x = 2,151,893,222,464,507,904
  5. Step 5: Solve for x
    x = 2,151,893,222,464,507,904/1,654,148,601.83
  6. Step 6: Final answer
    x = 1,300,906,835.14

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1.5x scale

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.