Home / 26,483,505.60-39,725,258.40-13,707,926.40

Finding the Fourth Proportional to 26,483,505.60, 39,725,258.40 and 13,707,926.40

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Solution

The fourth proportional to 26,483,505.60, 39,725,258.40 and 13,707,926.40 is: 20,561,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,483,505.60 : 39,725,258.40 = 13,707,926.40 : x
  2. Step 2: Convert to fraction form
    26,483,505.60/39,725,258.40 = 13,707,926.40/x
  3. Step 3: Cross multiply
    26,483,505.60x = 39,725,258.40 × 13,707,926.40
  4. Step 4: Simplify right side
    26,483,505.60x = 544,550,918,368,181.75
  5. Step 5: Solve for x
    x = 544,550,918,368,181.75/26,483,505.60
  6. Step 6: Final answer
    x = 20,561,889.60

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1.5x scale

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.