Home / 851,523,203.10-1,277,284,804.65-851,523,203.10

Finding the Fourth Proportional to 851,523,203.10, 1,277,284,804.65 and 851,523,203.10

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Solution

The fourth proportional to 851,523,203.10, 1,277,284,804.65 and 851,523,203.10 is: 1,277,284,804.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    851,523,203.10 : 1,277,284,804.65 = 851,523,203.10 : x
  2. Step 2: Convert to fraction form
    851,523,203.10/1,277,284,804.65 = 851,523,203.10/x
  3. Step 3: Cross multiply
    851,523,203.10x = 1,277,284,804.65 × 851,523,203.10
  4. Step 4: Simplify right side
    851,523,203.10x = 1,087,637,648,126,525,824
  5. Step 5: Solve for x
    x = 1,087,637,648,126,525,824/851,523,203.10
  6. Step 6: Final answer
    x = 1,277,284,804.65

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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.