Home / 165,167,432.20-247,751,148.30-57,462,056.20

Finding the Fourth Proportional to 165,167,432.20, 247,751,148.30 and 57,462,056.20

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Solution

The fourth proportional to 165,167,432.20, 247,751,148.30 and 57,462,056.20 is: 86,193,084.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,167,432.20 : 247,751,148.30 = 57,462,056.20 : x
  2. Step 2: Convert to fraction form
    165,167,432.20/247,751,148.30 = 57,462,056.20/x
  3. Step 3: Cross multiply
    165,167,432.20x = 247,751,148.30 × 57,462,056.20
  4. Step 4: Simplify right side
    165,167,432.20x = 14,236,290,407,229,136
  5. Step 5: Solve for x
    x = 14,236,290,407,229,136/165,167,432.20
  6. Step 6: Final answer
    x = 86,193,084.30

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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.