Home / 295,052,775.46-442,573,086.06-98,330,472.45

Finding the Fourth Proportional to 295,052,775.46, 442,573,086.06 and 98,330,472.45

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Solution

The fourth proportional to 295,052,775.46, 442,573,086.06 and 98,330,472.45 is: 147,493,683.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,052,775.46 : 442,573,086.06 = 98,330,472.45 : x
  2. Step 2: Convert to fraction form
    295,052,775.46/442,573,086.06 = 98,330,472.45/x
  3. Step 3: Cross multiply
    295,052,775.46x = 442,573,086.06 × 98,330,472.45
  4. Step 4: Simplify right side
    295,052,775.46x = 43,518,420,645,934,312
  5. Step 5: Solve for x
    x = 43,518,420,645,934,312/295,052,775.46
  6. Step 6: Final answer
    x = 147,493,683.39

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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.