Home / 149,699,265.80-224,548,898.70-98,043,200.60

Finding the Fourth Proportional to 149,699,265.80, 224,548,898.70 and 98,043,200.60

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Solution

The fourth proportional to 149,699,265.80, 224,548,898.70 and 98,043,200.60 is: 147,064,800.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,699,265.80 : 224,548,898.70 = 98,043,200.60 : x
  2. Step 2: Convert to fraction form
    149,699,265.80/224,548,898.70 = 98,043,200.60/x
  3. Step 3: Cross multiply
    149,699,265.80x = 224,548,898.70 × 98,043,200.60
  4. Step 4: Simplify right side
    149,699,265.80x = 22,015,492,719,753,176
  5. Step 5: Solve for x
    x = 22,015,492,719,753,176/149,699,265.80
  6. Step 6: Final answer
    x = 147,064,800.90

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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.