Home / 149,783,630.40-224,675,445.60-98,765,294.40

Finding the Fourth Proportional to 149,783,630.40, 224,675,445.60 and 98,765,294.40

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Solution

The fourth proportional to 149,783,630.40, 224,675,445.60 and 98,765,294.40 is: 148,147,941.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,783,630.40 : 224,675,445.60 = 98,765,294.40 : x
  2. Step 2: Convert to fraction form
    149,783,630.40/224,675,445.60 = 98,765,294.40/x
  3. Step 3: Cross multiply
    149,783,630.40x = 224,675,445.60 × 98,765,294.40
  4. Step 4: Simplify right side
    149,783,630.40x = 22,190,136,529,135,184
  5. Step 5: Solve for x
    x = 22,190,136,529,135,184/149,783,630.40
  6. Step 6: Final answer
    x = 148,147,941.60

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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.