Home / 1,699,910,456.50-2,345,852,584.22-947,255,354.94

Finding the Fourth Proportional to 1,699,910,456.50, 2,345,852,584.22 and 947,255,354.94

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Solution

The fourth proportional to 1,699,910,456.50, 2,345,852,584.22 and 947,255,354.94 is: 1,307,199,102.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,910,456.50 : 2,345,852,584.22 = 947,255,354.94 : x
  2. Step 2: Convert to fraction form
    1,699,910,456.50/2,345,852,584.22 = 947,255,354.94/x
  3. Step 3: Cross multiply
    1,699,910,456.50x = 2,345,852,584.22 × 947,255,354.94
  4. Step 4: Simplify right side
    1,699,910,456.50x = 2,222,121,422,294,033,408
  5. Step 5: Solve for x
    x = 2,222,121,422,294,033,408/1,699,910,456.50
  6. Step 6: Final answer
    x = 1,307,199,102.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.