Home / 165,928,539.70-248,892,809.55-165,928,539.70

Finding the Fourth Proportional to 165,928,539.70, 248,892,809.55 and 165,928,539.70

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Solution

The fourth proportional to 165,928,539.70, 248,892,809.55 and 165,928,539.70 is: 248,892,809.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,928,539.70 : 248,892,809.55 = 165,928,539.70 : x
  2. Step 2: Convert to fraction form
    165,928,539.70/248,892,809.55 = 165,928,539.70/x
  3. Step 3: Cross multiply
    165,928,539.70x = 248,892,809.55 × 165,928,539.70
  4. Step 4: Simplify right side
    165,928,539.70x = 41,298,420,430,461,712
  5. Step 5: Solve for x
    x = 41,298,420,430,461,712/165,928,539.70
  6. Step 6: Final answer
    x = 248,892,809.55

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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.