Home / 167,122,977.60-250,684,466.40-124,076,256.60

Finding the Fourth Proportional to 167,122,977.60, 250,684,466.40 and 124,076,256.60

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Solution

The fourth proportional to 167,122,977.60, 250,684,466.40 and 124,076,256.60 is: 186,114,384.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,122,977.60 : 250,684,466.40 = 124,076,256.60 : x
  2. Step 2: Convert to fraction form
    167,122,977.60/250,684,466.40 = 124,076,256.60/x
  3. Step 3: Cross multiply
    167,122,977.60x = 250,684,466.40 × 124,076,256.60
  4. Step 4: Simplify right side
    167,122,977.60x = 31,103,990,178,680,476
  5. Step 5: Solve for x
    x = 31,103,990,178,680,476/167,122,977.60
  6. Step 6: Final answer
    x = 186,114,384.90

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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.