Home / 10,693,875.60-16,040,813.40-10,196,211.60

Finding the Fourth Proportional to 10,693,875.60, 16,040,813.40 and 10,196,211.60

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Solution

The fourth proportional to 10,693,875.60, 16,040,813.40 and 10,196,211.60 is: 15,294,317.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,875.60 : 16,040,813.40 = 10,196,211.60 : x
  2. Step 2: Convert to fraction form
    10,693,875.60/16,040,813.40 = 10,196,211.60/x
  3. Step 3: Cross multiply
    10,693,875.60x = 16,040,813.40 × 10,196,211.60
  4. Step 4: Simplify right side
    10,693,875.60x = 163,555,527,662,515.44
  5. Step 5: Solve for x
    x = 163,555,527,662,515.44/10,693,875.60
  6. Step 6: Final answer
    x = 15,294,317.40

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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.