Home / 474,061,637.76-654,230,474.64-265,205,324.40

Finding the Fourth Proportional to 474,061,637.76, 654,230,474.64 and 265,205,324.40

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Solution

The fourth proportional to 474,061,637.76, 654,230,474.64 and 265,205,324.40 is: 365,997,565.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,061,637.76 : 654,230,474.64 = 265,205,324.40 : x
  2. Step 2: Convert to fraction form
    474,061,637.76/654,230,474.64 = 265,205,324.40/x
  3. Step 3: Cross multiply
    474,061,637.76x = 654,230,474.64 × 265,205,324.40
  4. Step 4: Simplify right side
    474,061,637.76x = 173,505,405,259,267,168
  5. Step 5: Solve for x
    x = 173,505,405,259,267,168/474,061,637.76
  6. Step 6: Final answer
    x = 365,997,565.38

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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.