Home / 27,482,783.60-41,224,175.40-15,389,548.40

Finding the Fourth Proportional to 27,482,783.60, 41,224,175.40 and 15,389,548.40

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Solution

The fourth proportional to 27,482,783.60, 41,224,175.40 and 15,389,548.40 is: 23,084,322.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,482,783.60 : 41,224,175.40 = 15,389,548.40 : x
  2. Step 2: Convert to fraction form
    27,482,783.60/41,224,175.40 = 15,389,548.40/x
  3. Step 3: Cross multiply
    27,482,783.60x = 41,224,175.40 × 15,389,548.40
  4. Step 4: Simplify right side
    27,482,783.60x = 634,421,442,568,389.38
  5. Step 5: Solve for x
    x = 634,421,442,568,389.38/27,482,783.60
  6. Step 6: Final answer
    x = 23,084,322.60

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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.