Home / 26,522,405.60-39,760,280.40-17,975,026.40

Finding the Fourth Proportional to 26,522,405.60, 39,760,280.40 and 17,975,026.40

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Solution

The fourth proportional to 26,522,405.60, 39,760,280.40 and 17,975,026.40 is: 26,946,729.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,522,405.60 : 39,760,280.40 = 17,975,026.40 : x
  2. Step 2: Convert to fraction form
    26,522,405.60/39,760,280.40 = 17,975,026.40/x
  3. Step 3: Cross multiply
    26,522,405.60x = 39,760,280.40 × 17,975,026.40
  4. Step 4: Simplify right side
    26,522,405.60x = 714,692,089,861,402.50
  5. Step 5: Solve for x
    x = 714,692,089,861,402.50/26,522,405.60
  6. Step 6: Final answer
    x = 26,946,729.52

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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.