Home / 11,184,368.40-16,776,552.60-3,996,136.80

Finding the Fourth Proportional to 11,184,368.40, 16,776,552.60 and 3,996,136.80

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Solution

The fourth proportional to 11,184,368.40, 16,776,552.60 and 3,996,136.80 is: 5,994,205.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,184,368.40 : 16,776,552.60 = 3,996,136.80 : x
  2. Step 2: Convert to fraction form
    11,184,368.40/16,776,552.60 = 3,996,136.80/x
  3. Step 3: Cross multiply
    11,184,368.40x = 16,776,552.60 × 3,996,136.80
  4. Step 4: Simplify right side
    11,184,368.40x = 67,041,399,221,995.67
  5. Step 5: Solve for x
    x = 67,041,399,221,995.67/11,184,368.40
  6. Step 6: Final answer
    x = 5,994,205.20

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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.