Home / 14,300,904.96-21,448,331.16-4,714,004.58

Finding the Fourth Proportional to 14,300,904.96, 21,448,331.16 and 4,714,004.58

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Solution

The fourth proportional to 14,300,904.96, 21,448,331.16 and 4,714,004.58 is: 7,070,009.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,300,904.96 : 21,448,331.16 = 4,714,004.58 : x
  2. Step 2: Convert to fraction form
    14,300,904.96/21,448,331.16 = 4,714,004.58/x
  3. Step 3: Cross multiply
    14,300,904.96x = 21,448,331.16 × 4,714,004.58
  4. Step 4: Simplify right side
    14,300,904.96x = 101,107,531,321,596.72
  5. Step 5: Solve for x
    x = 101,107,531,321,596.72/14,300,904.96
  6. Step 6: Final answer
    x = 7,070,009.32

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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.