Home / 5,224,087,227.76-7,839,502,096.74-1,907,624,123.26

Finding the Fourth Proportional to 5,224,087,227.76, 7,839,502,096.74 and 1,907,624,123.26

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Solution

The fourth proportional to 5,224,087,227.76, 7,839,502,096.74 and 1,907,624,123.26 is: 2,862,667,230.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,087,227.76 : 7,839,502,096.74 = 1,907,624,123.26 : x
  2. Step 2: Convert to fraction form
    5,224,087,227.76/7,839,502,096.74 = 1,907,624,123.26/x
  3. Step 3: Cross multiply
    5,224,087,227.76x = 7,839,502,096.74 × 1,907,624,123.26
  4. Step 4: Simplify right side
    5,224,087,227.76x = 14,954,823,314,088,572,928
  5. Step 5: Solve for x
    x = 14,954,823,314,088,572,928/5,224,087,227.76
  6. Step 6: Final answer
    x = 2,862,667,230.10

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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.