Home / 29,982,768,276.51-44,706,098,753.64-29,159,015,471.19

Finding the Fourth Proportional to 29,982,768,276.51, 44,706,098,753.64 and 29,159,015,471.19

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Solution

The fourth proportional to 29,982,768,276.51, 44,706,098,753.64 and 29,159,015,471.19 is: 43,477,834,107.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,982,768,276.51 : 44,706,098,753.64 = 29,159,015,471.19 : x
  2. Step 2: Convert to fraction form
    29,982,768,276.51/44,706,098,753.64 = 29,159,015,471.19/x
  3. Step 3: Cross multiply
    29,982,768,276.51x = 44,706,098,753.64 × 29,159,015,471.19
  4. Step 4: Simplify right side
    29,982,768,276.51x = 1,303,585,825,213,936,566,272
  5. Step 5: Solve for x
    x = 1,303,585,825,213,936,566,272/29,982,768,276.51
  6. Step 6: Final answer
    x = 43,477,834,107.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.