Home / 3,646,813,812.36-5,470,765,536.18-1,159,755,876.60

Finding the Fourth Proportional to 3,646,813,812.36, 5,470,765,536.18 and 1,159,755,876.60

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Solution

The fourth proportional to 3,646,813,812.36, 5,470,765,536.18 and 1,159,755,876.60 is: 1,739,807,077.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,813,812.36 : 5,470,765,536.18 = 1,159,755,876.60 : x
  2. Step 2: Convert to fraction form
    3,646,813,812.36/5,470,765,536.18 = 1,159,755,876.60/x
  3. Step 3: Cross multiply
    3,646,813,812.36x = 5,470,765,536.18 × 1,159,755,876.60
  4. Step 4: Simplify right side
    3,646,813,812.36x = 6,344,752,480,085,505,024
  5. Step 5: Solve for x
    x = 6,344,752,480,085,505,024/3,646,813,812.36
  6. Step 6: Final answer
    x = 1,739,807,077.23

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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.