Home / 17,009,487.61-25,507,137.31-5,334,851.18

Finding the Fourth Proportional to 17,009,487.61, 25,507,137.31 and 5,334,851.18

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Solution

The fourth proportional to 17,009,487.61, 25,507,137.31 and 5,334,851.18 is: 8,000,051.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,487.61 : 25,507,137.31 = 5,334,851.18 : x
  2. Step 2: Convert to fraction form
    17,009,487.61/25,507,137.31 = 5,334,851.18/x
  3. Step 3: Cross multiply
    17,009,487.61x = 25,507,137.31 × 5,334,851.18
  4. Step 4: Simplify right side
    17,009,487.61x = 136,076,781,627,106.25
  5. Step 5: Solve for x
    x = 136,076,781,627,106.25/17,009,487.61
  6. Step 6: Final answer
    x = 8,000,051.78

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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.