Home / 2,021,724,151.30-3,032,738,705.38-603,509,307.51

Finding the Fourth Proportional to 2,021,724,151.30, 3,032,738,705.38 and 603,509,307.51

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Solution

The fourth proportional to 2,021,724,151.30, 3,032,738,705.38 and 603,509,307.51 is: 905,309,477.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,724,151.30 : 3,032,738,705.38 = 603,509,307.51 : x
  2. Step 2: Convert to fraction form
    2,021,724,151.30/3,032,738,705.38 = 603,509,307.51/x
  3. Step 3: Cross multiply
    2,021,724,151.30x = 3,032,738,705.38 × 603,509,307.51
  4. Step 4: Simplify right side
    2,021,724,151.30x = 1,830,286,035,942,657,792
  5. Step 5: Solve for x
    x = 1,830,286,035,942,657,792/2,021,724,151.30
  6. Step 6: Final answer
    x = 905,309,477.94

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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.