Home / 8,536,136.08-11,779,718.82-4,668,572.44

Finding the Fourth Proportional to 8,536,136.08, 11,779,718.82 and 4,668,572.44

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Solution

The fourth proportional to 8,536,136.08, 11,779,718.82 and 4,668,572.44 is: 6,442,548.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,136.08 : 11,779,718.82 = 4,668,572.44 : x
  2. Step 2: Convert to fraction form
    8,536,136.08/11,779,718.82 = 4,668,572.44/x
  3. Step 3: Cross multiply
    8,536,136.08x = 11,779,718.82 × 4,668,572.44
  4. Step 4: Simplify right side
    8,536,136.08x = 54,994,470,634,001.33
  5. Step 5: Solve for x
    x = 54,994,470,634,001.33/8,536,136.08
  6. Step 6: Final answer
    x = 6,442,548.49

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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.