Home / 2,166,675,247.14-3,248,988,333.51-839,324,955

Finding the Fourth Proportional to 2,166,675,247.14, 3,248,988,333.51 and 839,324,955

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Solution

The fourth proportional to 2,166,675,247.14, 3,248,988,333.51 and 839,324,955 is: 1,258,590,548.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,675,247.14 : 3,248,988,333.51 = 839,324,955 : x
  2. Step 2: Convert to fraction form
    2,166,675,247.14/3,248,988,333.51 = 839,324,955/x
  3. Step 3: Cross multiply
    2,166,675,247.14x = 3,248,988,333.51 × 839,324,955
  4. Step 4: Simplify right side
    2,166,675,247.14x = 2,726,956,986,818,805,760
  5. Step 5: Solve for x
    x = 2,726,956,986,818,805,760/2,166,675,247.14
  6. Step 6: Final answer
    x = 1,258,590,548.08

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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.