Home / 3,696,222,796.80-5,101,037,719.52-2,088,120,051.52

Finding the Fourth Proportional to 3,696,222,796.80, 5,101,037,719.52 and 2,088,120,051.52

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Solution

The fourth proportional to 3,696,222,796.80, 5,101,037,719.52 and 2,088,120,051.52 is: 2,881,747,051.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,222,796.80 : 5,101,037,719.52 = 2,088,120,051.52 : x
  2. Step 2: Convert to fraction form
    3,696,222,796.80/5,101,037,719.52 = 2,088,120,051.52/x
  3. Step 3: Cross multiply
    3,696,222,796.80x = 5,101,037,719.52 × 2,088,120,051.52
  4. Step 4: Simplify right side
    3,696,222,796.80x = 10,651,579,145,689,567,232
  5. Step 5: Solve for x
    x = 10,651,579,145,689,567,232/3,696,222,796.80
  6. Step 6: Final answer
    x = 2,881,747,051.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.