Home / 2,466,505,496.75-3,698,280,709.54-785,064,640.05

Finding the Fourth Proportional to 2,466,505,496.75, 3,698,280,709.54 and 785,064,640.05

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Solution

The fourth proportional to 2,466,505,496.75, 3,698,280,709.54 and 785,064,640.05 is: 1,177,126,674.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,505,496.75 : 3,698,280,709.54 = 785,064,640.05 : x
  2. Step 2: Convert to fraction form
    2,466,505,496.75/3,698,280,709.54 = 785,064,640.05/x
  3. Step 3: Cross multiply
    2,466,505,496.75x = 3,698,280,709.54 × 785,064,640.05
  4. Step 4: Simplify right side
    2,466,505,496.75x = 2,903,389,414,036,915,712
  5. Step 5: Solve for x
    x = 2,903,389,414,036,915,712/2,466,505,496.75
  6. Step 6: Final answer
    x = 1,177,126,674.91

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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.