Home / 175,584,269.20-262,928,506.20-139,752,461.20

Finding the Fourth Proportional to 175,584,269.20, 262,928,506.20 and 139,752,461.20

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Solution

The fourth proportional to 175,584,269.20, 262,928,506.20 and 139,752,461.20 is: 209,272,197.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,584,269.20 : 262,928,506.20 = 139,752,461.20 : x
  2. Step 2: Convert to fraction form
    175,584,269.20/262,928,506.20 = 139,752,461.20/x
  3. Step 3: Cross multiply
    175,584,269.20x = 262,928,506.20 × 139,752,461.20
  4. Step 4: Simplify right side
    175,584,269.20x = 36,744,905,861,089,456
  5. Step 5: Solve for x
    x = 36,744,905,861,089,456/175,584,269.20
  6. Step 6: Final answer
    x = 209,272,197.50

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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.