Home / 25,089,774.30-37,634,661.45-15,523,836.30

Finding the Fourth Proportional to 25,089,774.30, 37,634,661.45 and 15,523,836.30

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Solution

The fourth proportional to 25,089,774.30, 37,634,661.45 and 15,523,836.30 is: 23,285,754.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,774.30 : 37,634,661.45 = 15,523,836.30 : x
  2. Step 2: Convert to fraction form
    25,089,774.30/37,634,661.45 = 15,523,836.30/x
  3. Step 3: Cross multiply
    25,089,774.30x = 37,634,661.45 × 15,523,836.30
  4. Step 4: Simplify right side
    25,089,774.30x = 584,234,323,555,720.75
  5. Step 5: Solve for x
    x = 584,234,323,555,720.75/25,089,774.30
  6. Step 6: Final answer
    x = 23,285,754.45

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Double scale
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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.