Home / 1,166,799,579.60-1,749,104,508.60-440,276,494.80

Finding the Fourth Proportional to 1,166,799,579.60, 1,749,104,508.60 and 440,276,494.80

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Solution

The fourth proportional to 1,166,799,579.60, 1,749,104,508.60 and 440,276,494.80 is: 660,001,610.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,799,579.60 : 1,749,104,508.60 = 440,276,494.80 : x
  2. Step 2: Convert to fraction form
    1,166,799,579.60/1,749,104,508.60 = 440,276,494.80/x
  3. Step 3: Cross multiply
    1,166,799,579.60x = 1,749,104,508.60 × 440,276,494.80
  4. Step 4: Simplify right side
    1,166,799,579.60x = 770,089,602,085,284,480
  5. Step 5: Solve for x
    x = 770,089,602,085,284,480/1,166,799,579.60
  6. Step 6: Final answer
    x = 660,001,610.86

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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.