Home / 10,045,539.36-15,067,971.04-4,365,764.32

Finding the Fourth Proportional to 10,045,539.36, 15,067,971.04 and 4,365,764.32

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Solution

The fourth proportional to 10,045,539.36, 15,067,971.04 and 4,365,764.32 is: 6,548,499.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,539.36 : 15,067,971.04 = 4,365,764.32 : x
  2. Step 2: Convert to fraction form
    10,045,539.36/15,067,971.04 = 4,365,764.32/x
  3. Step 3: Cross multiply
    10,045,539.36x = 15,067,971.04 × 4,365,764.32
  4. Step 4: Simplify right side
    10,045,539.36x = 65,783,210,341,225.30
  5. Step 5: Solve for x
    x = 65,783,210,341,225.30/10,045,539.36
  6. Step 6: Final answer
    x = 6,548,499.59

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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.