Home / 496,124,264.67-684,660,190.86-270,069,747.36

Finding the Fourth Proportional to 496,124,264.67, 684,660,190.86 and 270,069,747.36

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Solution

The fourth proportional to 496,124,264.67, 684,660,190.86 and 270,069,747.36 is: 372,700,990.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,124,264.67 : 684,660,190.86 = 270,069,747.36 : x
  2. Step 2: Convert to fraction form
    496,124,264.67/684,660,190.86 = 270,069,747.36/x
  3. Step 3: Cross multiply
    496,124,264.67x = 684,660,190.86 × 270,069,747.36
  4. Step 4: Simplify right side
    496,124,264.67x = 184,906,004,773,009,600
  5. Step 5: Solve for x
    x = 184,906,004,773,009,600/496,124,264.67
  6. Step 6: Final answer
    x = 372,700,990.34

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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.