Home / 26,483,486.60-39,725,229.90-13,707,907.40

Finding the Fourth Proportional to 26,483,486.60, 39,725,229.90 and 13,707,907.40

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Solution

The fourth proportional to 26,483,486.60, 39,725,229.90 and 13,707,907.40 is: 20,561,861.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,483,486.60 : 39,725,229.90 = 13,707,907.40 : x
  2. Step 2: Convert to fraction form
    26,483,486.60/39,725,229.90 = 13,707,907.40/x
  3. Step 3: Cross multiply
    26,483,486.60x = 39,725,229.90 × 13,707,907.40
  4. Step 4: Simplify right side
    26,483,486.60x = 544,549,772,912,911.25
  5. Step 5: Solve for x
    x = 544,549,772,912,911.25/26,483,486.60
  6. Step 6: Final answer
    x = 20,561,861.10

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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.