Home / 4,737,749,491.86-6,538,298,601.67-2,623,205,623

Finding the Fourth Proportional to 4,737,749,491.86, 6,538,298,601.67 and 2,623,205,623

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Solution

The fourth proportional to 4,737,749,491.86, 6,538,298,601.67 and 2,623,205,623 is: 3,620,136,878.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,749,491.86 : 6,538,298,601.67 = 2,623,205,623 : x
  2. Step 2: Convert to fraction form
    4,737,749,491.86/6,538,298,601.67 = 2,623,205,623/x
  3. Step 3: Cross multiply
    4,737,749,491.86x = 6,538,298,601.67 × 2,623,205,623
  4. Step 4: Simplify right side
    4,737,749,491.86x = 17,151,301,656,753,780,736
  5. Step 5: Solve for x
    x = 17,151,301,656,753,780,736/4,737,749,491.86
  6. Step 6: Final answer
    x = 3,620,136,878.54

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1.5x scale

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.