Home / 1,786,201,308.29-2,464,959,849.01-993,230,262.02

Finding the Fourth Proportional to 1,786,201,308.29, 2,464,959,849.01 and 993,230,262.02

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Solution

The fourth proportional to 1,786,201,308.29, 2,464,959,849.01 and 993,230,262.02 is: 1,370,658,897.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,201,308.29 : 2,464,959,849.01 = 993,230,262.02 : x
  2. Step 2: Convert to fraction form
    1,786,201,308.29/2,464,959,849.01 = 993,230,262.02/x
  3. Step 3: Cross multiply
    1,786,201,308.29x = 2,464,959,849.01 × 993,230,262.02
  4. Step 4: Simplify right side
    1,786,201,308.29x = 2,448,272,716,704,661,504
  5. Step 5: Solve for x
    x = 2,448,272,716,704,661,504/1,786,201,308.29
  6. Step 6: Final answer
    x = 1,370,658,897.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.