Home / 1,183,020,720.12-1,624,019,607.23-1,015,466,092.14

Finding the Fourth Proportional to 1,183,020,720.12, 1,624,019,607.23 and 1,015,466,092.14

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Solution

The fourth proportional to 1,183,020,720.12, 1,624,019,607.23 and 1,015,466,092.14 is: 1,394,005,038.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,020,720.12 : 1,624,019,607.23 = 1,015,466,092.14 : x
  2. Step 2: Convert to fraction form
    1,183,020,720.12/1,624,019,607.23 = 1,015,466,092.14/x
  3. Step 3: Cross multiply
    1,183,020,720.12x = 1,624,019,607.23 × 1,015,466,092.14
  4. Step 4: Simplify right side
    1,183,020,720.12x = 1,649,136,844,107,508,224
  5. Step 5: Solve for x
    x = 1,649,136,844,107,508,224/1,183,020,720.12
  6. Step 6: Final answer
    x = 1,394,005,038.17

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.