Home / 49,131,460.44-73,761,051.06-37,779,878.52

Finding the Fourth Proportional to 49,131,460.44, 73,761,051.06 and 37,779,878.52

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Solution

The fourth proportional to 49,131,460.44, 73,761,051.06 and 37,779,878.52 is: 56,718,923.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,131,460.44 : 73,761,051.06 = 37,779,878.52 : x
  2. Step 2: Convert to fraction form
    49,131,460.44/73,761,051.06 = 37,779,878.52/x
  3. Step 3: Cross multiply
    49,131,460.44x = 73,761,051.06 × 37,779,878.52
  4. Step 4: Simplify right side
    49,131,460.44x = 2,786,683,548,554,317.50
  5. Step 5: Solve for x
    x = 2,786,683,548,554,317.50/49,131,460.44
  6. Step 6: Final answer
    x = 56,718,923.55

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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.