Home / 1,804,720,517.70-2,705,170,155.86-607,056,065.25

Finding the Fourth Proportional to 1,804,720,517.70, 2,705,170,155.86 and 607,056,065.25

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Solution

The fourth proportional to 1,804,720,517.70, 2,705,170,155.86 and 607,056,065.25 is: 909,941,420.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,720,517.70 : 2,705,170,155.86 = 607,056,065.25 : x
  2. Step 2: Convert to fraction form
    1,804,720,517.70/2,705,170,155.86 = 607,056,065.25/x
  3. Step 3: Cross multiply
    1,804,720,517.70x = 2,705,170,155.86 × 607,056,065.25
  4. Step 4: Simplify right side
    1,804,720,517.70x = 1,642,189,950,634,278,144
  5. Step 5: Solve for x
    x = 1,642,189,950,634,278,144/1,804,720,517.70
  6. Step 6: Final answer
    x = 909,941,420.03

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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.