Home / 28,005,999.08-41,985,036.96-10,746,585.33

Finding the Fourth Proportional to 28,005,999.08, 41,985,036.96 and 10,746,585.33

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Solution

The fourth proportional to 28,005,999.08, 41,985,036.96 and 10,746,585.33 is: 16,110,683.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,999.08 : 41,985,036.96 = 10,746,585.33 : x
  2. Step 2: Convert to fraction form
    28,005,999.08/41,985,036.96 = 10,746,585.33/x
  3. Step 3: Cross multiply
    28,005,999.08x = 41,985,036.96 × 10,746,585.33
  4. Step 4: Simplify right side
    28,005,999.08x = 451,195,782,166,779.94
  5. Step 5: Solve for x
    x = 451,195,782,166,779.94/28,005,999.08
  6. Step 6: Final answer
    x = 16,110,683.32

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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.