Home / 195,892,334.40-293,838,501.60-165,659,246.40

Finding the Fourth Proportional to 195,892,334.40, 293,838,501.60 and 165,659,246.40

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Solution

The fourth proportional to 195,892,334.40, 293,838,501.60 and 165,659,246.40 is: 248,488,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,892,334.40 : 293,838,501.60 = 165,659,246.40 : x
  2. Step 2: Convert to fraction form
    195,892,334.40/293,838,501.60 = 165,659,246.40/x
  3. Step 3: Cross multiply
    195,892,334.40x = 293,838,501.60 × 165,659,246.40
  4. Step 4: Simplify right side
    195,892,334.40x = 48,677,064,738,361,200
  5. Step 5: Solve for x
    x = 48,677,064,738,361,200/195,892,334.40
  6. Step 6: Final answer
    x = 248,488,869.60

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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.