Home / 149,317,077.20-223,975,615.80-41,611,701.20

Finding the Fourth Proportional to 149,317,077.20, 223,975,615.80 and 41,611,701.20

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Solution

The fourth proportional to 149,317,077.20, 223,975,615.80 and 41,611,701.20 is: 62,417,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,317,077.20 : 223,975,615.80 = 41,611,701.20 : x
  2. Step 2: Convert to fraction form
    149,317,077.20/223,975,615.80 = 41,611,701.20/x
  3. Step 3: Cross multiply
    149,317,077.20x = 223,975,615.80 × 41,611,701.20
  4. Step 4: Simplify right side
    149,317,077.20x = 9,320,006,400,755,600
  5. Step 5: Solve for x
    x = 9,320,006,400,755,600/149,317,077.20
  6. Step 6: Final answer
    x = 62,417,551.80

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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.