Home / 11,468,271.10-17,202,406.65-4,648,111.60

Finding the Fourth Proportional to 11,468,271.10, 17,202,406.65 and 4,648,111.60

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Solution

The fourth proportional to 11,468,271.10, 17,202,406.65 and 4,648,111.60 is: 6,972,167.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,468,271.10 : 17,202,406.65 = 4,648,111.60 : x
  2. Step 2: Convert to fraction form
    11,468,271.10/17,202,406.65 = 4,648,111.60/x
  3. Step 3: Cross multiply
    11,468,271.10x = 17,202,406.65 × 4,648,111.60
  4. Step 4: Simplify right side
    11,468,271.10x = 79,958,705,897,782.12
  5. Step 5: Solve for x
    x = 79,958,705,897,782.12/11,468,271.10
  6. Step 6: Final answer
    x = 6,972,167.40

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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.