Home / 25,224,270.51-34,809,492.69-13,621,833.03

Finding the Fourth Proportional to 25,224,270.51, 34,809,492.69 and 13,621,833.03

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Solution

The fourth proportional to 25,224,270.51, 34,809,492.69 and 13,621,833.03 is: 18,798,129.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,270.51 : 34,809,492.69 = 13,621,833.03 : x
  2. Step 2: Convert to fraction form
    25,224,270.51/34,809,492.69 = 13,621,833.03/x
  3. Step 3: Cross multiply
    25,224,270.51x = 34,809,492.69 × 13,621,833.03
  4. Step 4: Simplify right side
    25,224,270.51x = 474,169,097,282,185.50
  5. Step 5: Solve for x
    x = 474,169,097,282,185.50/25,224,270.51
  6. Step 6: Final answer
    x = 18,798,129.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.