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Finding the Fourth Proportional to 29,802,994.80, 44,669,062.80 and 26,756,066.40

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Solution

The fourth proportional to 29,802,994.80, 44,669,062.80 and 26,756,066.40 is: 40,102,292.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,802,994.80 : 44,669,062.80 = 26,756,066.40 : x
  2. Step 2: Convert to fraction form
    29,802,994.80/44,669,062.80 = 26,756,066.40/x
  3. Step 3: Cross multiply
    29,802,994.80x = 44,669,062.80 × 26,756,066.40
  4. Step 4: Simplify right side
    29,802,994.80x = 1,195,168,410,302,569.75
  5. Step 5: Solve for x
    x = 1,195,168,410,302,569.75/29,802,994.80
  6. Step 6: Final answer
    x = 40,102,292.35

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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.