Home / 14,300,904.99-21,448,331.13-4,714,004.58

Finding the Fourth Proportional to 14,300,904.99, 21,448,331.13 and 4,714,004.58

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Solution

The fourth proportional to 14,300,904.99, 21,448,331.13 and 4,714,004.58 is: 7,070,009.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,300,904.99 : 21,448,331.13 = 4,714,004.58 : x
  2. Step 2: Convert to fraction form
    14,300,904.99/21,448,331.13 = 4,714,004.58/x
  3. Step 3: Cross multiply
    14,300,904.99x = 21,448,331.13 × 4,714,004.58
  4. Step 4: Simplify right side
    14,300,904.99x = 101,107,531,180,176.58
  5. Step 5: Solve for x
    x = 101,107,531,180,176.58/14,300,904.99
  6. Step 6: Final answer
    x = 7,070,009.29

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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.