Home / 1,874,172,813.10-2,810,693,224.05-563,726,991.22

Finding the Fourth Proportional to 1,874,172,813.10, 2,810,693,224.05 and 563,726,991.22

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Solution

The fourth proportional to 1,874,172,813.10, 2,810,693,224.05 and 563,726,991.22 is: 845,420,242.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,172,813.10 : 2,810,693,224.05 = 563,726,991.22 : x
  2. Step 2: Convert to fraction form
    1,874,172,813.10/2,810,693,224.05 = 563,726,991.22/x
  3. Step 3: Cross multiply
    1,874,172,813.10x = 2,810,693,224.05 × 563,726,991.22
  4. Step 4: Simplify right side
    1,874,172,813.10x = 1,584,463,634,426,978,816
  5. Step 5: Solve for x
    x = 1,584,463,634,426,978,816/1,874,172,813.10
  6. Step 6: Final answer
    x = 845,420,242.66

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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.