Home / 305,941,498.80-458,911,679.52-95,868,270.96

Finding the Fourth Proportional to 305,941,498.80, 458,911,679.52 and 95,868,270.96

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Solution

The fourth proportional to 305,941,498.80, 458,911,679.52 and 95,868,270.96 is: 143,802,228.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,941,498.80 : 458,911,679.52 = 95,868,270.96 : x
  2. Step 2: Convert to fraction form
    305,941,498.80/458,911,679.52 = 95,868,270.96/x
  3. Step 3: Cross multiply
    305,941,498.80x = 458,911,679.52 × 95,868,270.96
  4. Step 4: Simplify right side
    305,941,498.80x = 43,995,069,238,932,040
  5. Step 5: Solve for x
    x = 43,995,069,238,932,040/305,941,498.80
  6. Step 6: Final answer
    x = 143,802,228.24

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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.