Home / 165,088,140.10-247,632,210.15-110,668,581.70

Finding the Fourth Proportional to 165,088,140.10, 247,632,210.15 and 110,668,581.70

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Solution

The fourth proportional to 165,088,140.10, 247,632,210.15 and 110,668,581.70 is: 166,002,872.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,088,140.10 : 247,632,210.15 = 110,668,581.70 : x
  2. Step 2: Convert to fraction form
    165,088,140.10/247,632,210.15 = 110,668,581.70/x
  3. Step 3: Cross multiply
    165,088,140.10x = 247,632,210.15 × 110,668,581.70
  4. Step 4: Simplify right side
    165,088,140.10x = 27,405,105,480,536,844
  5. Step 5: Solve for x
    x = 27,405,105,480,536,844/165,088,140.10
  6. Step 6: Final answer
    x = 166,002,872.55

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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.