Home / 28,005,749.28-41,984,663.01-10,746,336.19

Finding the Fourth Proportional to 28,005,749.28, 41,984,663.01 and 10,746,336.19

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Solution

The fourth proportional to 28,005,749.28, 41,984,663.01 and 10,746,336.19 is: 16,110,310.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,749.28 : 41,984,663.01 = 10,746,336.19 : x
  2. Step 2: Convert to fraction form
    28,005,749.28/41,984,663.01 = 10,746,336.19/x
  3. Step 3: Cross multiply
    28,005,749.28x = 41,984,663.01 × 10,746,336.19
  4. Step 4: Simplify right side
    28,005,749.28x = 451,181,303,529,317.31
  5. Step 5: Solve for x
    x = 451,181,303,529,317.31/28,005,749.28
  6. Step 6: Final answer
    x = 16,110,310.03

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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.