Home / 16,853,458.05-25,237,419.08-9,271,858.05

Finding the Fourth Proportional to 16,853,458.05, 25,237,419.08 and 9,271,858.05

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Solution

The fourth proportional to 16,853,458.05, 25,237,419.08 and 9,271,858.05 is: 13,884,258.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,458.05 : 25,237,419.08 = 9,271,858.05 : x
  2. Step 2: Convert to fraction form
    16,853,458.05/25,237,419.08 = 9,271,858.05/x
  3. Step 3: Cross multiply
    16,853,458.05x = 25,237,419.08 × 9,271,858.05
  4. Step 4: Simplify right side
    16,853,458.05x = 233,997,767,211,762.31
  5. Step 5: Solve for x
    x = 233,997,767,211,762.31/16,853,458.05
  6. Step 6: Final answer
    x = 13,884,258.44

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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.