Home / 2,001,806,136.09-3,002,872,608.54-1,005,314,679.90

Finding the Fourth Proportional to 2,001,806,136.09, 3,002,872,608.54 and 1,005,314,679.90

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Solution

The fourth proportional to 2,001,806,136.09, 3,002,872,608.54 and 1,005,314,679.90 is: 1,508,054,082.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,806,136.09 : 3,002,872,608.54 = 1,005,314,679.90 : x
  2. Step 2: Convert to fraction form
    2,001,806,136.09/3,002,872,608.54 = 1,005,314,679.90/x
  3. Step 3: Cross multiply
    2,001,806,136.09x = 3,002,872,608.54 × 1,005,314,679.90
  4. Step 4: Simplify right side
    2,001,806,136.09x = 3,018,831,915,234,868,224
  5. Step 5: Solve for x
    x = 3,018,831,915,234,868,224/2,001,806,136.09
  6. Step 6: Final answer
    x = 1,508,054,082.17

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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.