Home / 11,104,984,045.26-16,542,057,038.40-10,503,501,778.67

Finding the Fourth Proportional to 11,104,984,045.26, 16,542,057,038.40 and 10,503,501,778.67

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Solution

The fourth proportional to 11,104,984,045.26, 16,542,057,038.40 and 10,503,501,778.67 is: 15,646,085,110.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104,984,045.26 : 16,542,057,038.40 = 10,503,501,778.67 : x
  2. Step 2: Convert to fraction form
    11,104,984,045.26/16,542,057,038.40 = 10,503,501,778.67/x
  3. Step 3: Cross multiply
    11,104,984,045.26x = 16,542,057,038.40 × 10,503,501,778.67
  4. Step 4: Simplify right side
    11,104,984,045.26x = 173,749,525,525,612,298,240
  5. Step 5: Solve for x
    x = 173,749,525,525,612,298,240/11,104,984,045.26
  6. Step 6: Final answer
    x = 15,646,085,110.75

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.