Home / 295,089,098.90-407,224,438.61-162,930,351.02

Finding the Fourth Proportional to 295,089,098.90, 407,224,438.61 and 162,930,351.02

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Solution

The fourth proportional to 295,089,098.90, 407,224,438.61 and 162,930,351.02 is: 224,844,702.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,089,098.90 : 407,224,438.61 = 162,930,351.02 : x
  2. Step 2: Convert to fraction form
    295,089,098.90/407,224,438.61 = 162,930,351.02/x
  3. Step 3: Cross multiply
    295,089,098.90x = 407,224,438.61 × 162,930,351.02
  4. Step 4: Simplify right side
    295,089,098.90x = 66,349,220,723,798,968
  5. Step 5: Solve for x
    x = 66,349,220,723,798,968/295,089,098.90
  6. Step 6: Final answer
    x = 224,844,702.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.