Home / 9,992,633.63-14,990,380.26-3,076,698.16

Finding the Fourth Proportional to 9,992,633.63, 14,990,380.26 and 3,076,698.16

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Solution

The fourth proportional to 9,992,633.63, 14,990,380.26 and 3,076,698.16 is: 4,615,487.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,992,633.63 : 14,990,380.26 = 3,076,698.16 : x
  2. Step 2: Convert to fraction form
    9,992,633.63/14,990,380.26 = 3,076,698.16/x
  3. Step 3: Cross multiply
    9,992,633.63x = 14,990,380.26 × 3,076,698.16
  4. Step 4: Simplify right side
    9,992,633.63x = 46,120,875,363,642.32
  5. Step 5: Solve for x
    x = 46,120,875,363,642.32/9,992,633.63
  6. Step 6: Final answer
    x = 4,615,487.48

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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.