Home / 11,826,093.60-17,739,140.40-7,347,117.60

Finding the Fourth Proportional to 11,826,093.60, 17,739,140.40 and 7,347,117.60

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Solution

The fourth proportional to 11,826,093.60, 17,739,140.40 and 7,347,117.60 is: 11,020,676.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,093.60 : 17,739,140.40 = 7,347,117.60 : x
  2. Step 2: Convert to fraction form
    11,826,093.60/17,739,140.40 = 7,347,117.60/x
  3. Step 3: Cross multiply
    11,826,093.60x = 17,739,140.40 × 7,347,117.60
  4. Step 4: Simplify right side
    11,826,093.60x = 130,331,550,641,711.02
  5. Step 5: Solve for x
    x = 130,331,550,641,711.02/11,826,093.60
  6. Step 6: Final answer
    x = 11,020,676.40

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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.