Home / 17,618,367.96-26,427,498.45-4,838,884.02

Finding the Fourth Proportional to 17,618,367.96, 26,427,498.45 and 4,838,884.02

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Solution

The fourth proportional to 17,618,367.96, 26,427,498.45 and 4,838,884.02 is: 7,258,311.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,618,367.96 : 26,427,498.45 = 4,838,884.02 : x
  2. Step 2: Convert to fraction form
    17,618,367.96/26,427,498.45 = 4,838,884.02/x
  3. Step 3: Cross multiply
    17,618,367.96x = 26,427,498.45 × 4,838,884.02
  4. Step 4: Simplify right side
    17,618,367.96x = 127,879,599,938,279.75
  5. Step 5: Solve for x
    x = 127,879,599,938,279.75/17,618,367.96
  6. Step 6: Final answer
    x = 7,258,311.34

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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.