Home / 1,164,670,155.54-1,747,872,884.54-854,579,055.96

Finding the Fourth Proportional to 1,164,670,155.54, 1,747,872,884.54 and 854,579,055.96

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Solution

The fourth proportional to 1,164,670,155.54, 1,747,872,884.54 and 854,579,055.96 is: 1,282,505,224.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,670,155.54 : 1,747,872,884.54 = 854,579,055.96 : x
  2. Step 2: Convert to fraction form
    1,164,670,155.54/1,747,872,884.54 = 854,579,055.96/x
  3. Step 3: Cross multiply
    1,164,670,155.54x = 1,747,872,884.54 × 854,579,055.96
  4. Step 4: Simplify right side
    1,164,670,155.54x = 1,493,695,559,608,275,200
  5. Step 5: Solve for x
    x = 1,493,695,559,608,275,200/1,164,670,155.54
  6. Step 6: Final answer
    x = 1,282,505,224.77

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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.