Home / 14,407,884.30-21,615,050.25-7,587,668.10

Finding the Fourth Proportional to 14,407,884.30, 21,615,050.25 and 7,587,668.10

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Solution

The fourth proportional to 14,407,884.30, 21,615,050.25 and 7,587,668.10 is: 11,383,199.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,407,884.30 : 21,615,050.25 = 7,587,668.10 : x
  2. Step 2: Convert to fraction form
    14,407,884.30/21,615,050.25 = 7,587,668.10/x
  3. Step 3: Cross multiply
    14,407,884.30x = 21,615,050.25 × 7,587,668.10
  4. Step 4: Simplify right side
    14,407,884.30x = 164,007,827,261,822.03
  5. Step 5: Solve for x
    x = 164,007,827,261,822.03/14,407,884.30
  6. Step 6: Final answer
    x = 11,383,199.91

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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.