Home / 26,893,674.60-40,340,511.90-6,698,916.60

Finding the Fourth Proportional to 26,893,674.60, 40,340,511.90 and 6,698,916.60

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Solution

The fourth proportional to 26,893,674.60, 40,340,511.90 and 6,698,916.60 is: 10,048,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,893,674.60 : 40,340,511.90 = 6,698,916.60 : x
  2. Step 2: Convert to fraction form
    26,893,674.60/40,340,511.90 = 6,698,916.60/x
  3. Step 3: Cross multiply
    26,893,674.60x = 40,340,511.90 × 6,698,916.60
  4. Step 4: Simplify right side
    26,893,674.60x = 270,237,724,819,407.50
  5. Step 5: Solve for x
    x = 270,237,724,819,407.50/26,893,674.60
  6. Step 6: Final answer
    x = 10,048,374.90

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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.