Home / 3,509,016,146.07-5,262,412,949.73-1,147,631,502.03

Finding the Fourth Proportional to 3,509,016,146.07, 5,262,412,949.73 and 1,147,631,502.03

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Solution

The fourth proportional to 3,509,016,146.07, 5,262,412,949.73 and 1,147,631,502.03 is: 1,721,083,809.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,016,146.07 : 5,262,412,949.73 = 1,147,631,502.03 : x
  2. Step 2: Convert to fraction form
    3,509,016,146.07/5,262,412,949.73 = 1,147,631,502.03/x
  3. Step 3: Cross multiply
    3,509,016,146.07x = 5,262,412,949.73 × 1,147,631,502.03
  4. Step 4: Simplify right side
    3,509,016,146.07x = 6,039,310,877,800,762,368
  5. Step 5: Solve for x
    x = 6,039,310,877,800,762,368/3,509,016,146.07
  6. Step 6: Final answer
    x = 1,721,083,809.93

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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.