Home / 165,088,153.60-247,632,230.40-110,668,595.20

Finding the Fourth Proportional to 165,088,153.60, 247,632,230.40 and 110,668,595.20

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Solution

The fourth proportional to 165,088,153.60, 247,632,230.40 and 110,668,595.20 is: 166,002,892.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,088,153.60 : 247,632,230.40 = 110,668,595.20 : x
  2. Step 2: Convert to fraction form
    165,088,153.60/247,632,230.40 = 110,668,595.20/x
  3. Step 3: Cross multiply
    165,088,153.60x = 247,632,230.40 × 110,668,595.20
  4. Step 4: Simplify right side
    165,088,153.60x = 27,405,111,064,610,736
  5. Step 5: Solve for x
    x = 27,405,111,064,610,736/165,088,153.60
  6. Step 6: Final answer
    x = 166,002,892.80

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1.5x scale

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.