Home / 792,646,008.40-1,188,543,859.80-332,063,808.40

Finding the Fourth Proportional to 792,646,008.40, 1,188,543,859.80 and 332,063,808.40

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Solution

The fourth proportional to 792,646,008.40, 1,188,543,859.80 and 332,063,808.40 is: 497,917,603.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,646,008.40 : 1,188,543,859.80 = 332,063,808.40 : x
  2. Step 2: Convert to fraction form
    792,646,008.40/1,188,543,859.80 = 332,063,808.40/x
  3. Step 3: Cross multiply
    792,646,008.40x = 1,188,543,859.80 × 332,063,808.40
  4. Step 4: Simplify right side
    792,646,008.40x = 394,672,400,535,623,616
  5. Step 5: Solve for x
    x = 394,672,400,535,623,616/792,646,008.40
  6. Step 6: Final answer
    x = 497,917,603.01

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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.