Home / 73,736,555.04-110,594,987.42-21,920,185.17

Finding the Fourth Proportional to 73,736,555.04, 110,594,987.42 and 21,920,185.17

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Solution

The fourth proportional to 73,736,555.04, 110,594,987.42 and 21,920,185.17 is: 32,877,351.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,736,555.04 : 110,594,987.42 = 21,920,185.17 : x
  2. Step 2: Convert to fraction form
    73,736,555.04/110,594,987.42 = 21,920,185.17/x
  3. Step 3: Cross multiply
    73,736,555.04x = 110,594,987.42 × 21,920,185.17
  4. Step 4: Simplify right side
    73,736,555.04x = 2,424,262,603,010,620
  5. Step 5: Solve for x
    x = 2,424,262,603,010,620/73,736,555.04
  6. Step 6: Final answer
    x = 32,877,351.02

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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.