Home / 36,804,922.70-55,210,008.45-11,245,891.10

Finding the Fourth Proportional to 36,804,922.70, 55,210,008.45 and 11,245,891.10

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Solution

The fourth proportional to 36,804,922.70, 55,210,008.45 and 11,245,891.10 is: 16,869,638.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,804,922.70 : 55,210,008.45 = 11,245,891.10 : x
  2. Step 2: Convert to fraction form
    36,804,922.70/55,210,008.45 = 11,245,891.10/x
  3. Step 3: Cross multiply
    36,804,922.70x = 55,210,008.45 × 11,245,891.10
  4. Step 4: Simplify right side
    36,804,922.70x = 620,885,742,658,779.75
  5. Step 5: Solve for x
    x = 620,885,742,658,779.75/36,804,922.70
  6. Step 6: Final answer
    x = 16,869,638.55

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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.