Home / 295,052,560.61-442,572,764.43-98,330,257.34

Finding the Fourth Proportional to 295,052,560.61, 442,572,764.43 and 98,330,257.34

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Solution

The fourth proportional to 295,052,560.61, 442,572,764.43 and 98,330,257.34 is: 147,493,360.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,052,560.61 : 442,572,764.43 = 98,330,257.34 : x
  2. Step 2: Convert to fraction form
    295,052,560.61/442,572,764.43 = 98,330,257.34/x
  3. Step 3: Cross multiply
    295,052,560.61x = 442,572,764.43 × 98,330,257.34
  4. Step 4: Simplify right side
    295,052,560.61x = 43,518,293,815,864,232
  5. Step 5: Solve for x
    x = 43,518,293,815,864,232/295,052,560.61
  6. Step 6: Final answer
    x = 147,493,360.93

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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.