Home / 10,738,210.64-16,109,838.30-3,549,743.93

Finding the Fourth Proportional to 10,738,210.64, 16,109,838.30 and 3,549,743.93

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Solution

The fourth proportional to 10,738,210.64, 16,109,838.30 and 3,549,743.93 is: 5,325,449.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,210.64 : 16,109,838.30 = 3,549,743.93 : x
  2. Step 2: Convert to fraction form
    10,738,210.64/16,109,838.30 = 3,549,743.93/x
  3. Step 3: Cross multiply
    10,738,210.64x = 16,109,838.30 × 3,549,743.93
  4. Step 4: Simplify right side
    10,738,210.64x = 57,185,800,638,157.33
  5. Step 5: Solve for x
    x = 57,185,800,638,157.33/10,738,210.64
  6. Step 6: Final answer
    x = 5,325,449.70

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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.