Home / 227,136,284.40-340,704,426.60-124,860,802.80

Finding the Fourth Proportional to 227,136,284.40, 340,704,426.60 and 124,860,802.80

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Solution

The fourth proportional to 227,136,284.40, 340,704,426.60 and 124,860,802.80 is: 187,291,204.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,136,284.40 : 340,704,426.60 = 124,860,802.80 : x
  2. Step 2: Convert to fraction form
    227,136,284.40/340,704,426.60 = 124,860,802.80/x
  3. Step 3: Cross multiply
    227,136,284.40x = 340,704,426.60 × 124,860,802.80
  4. Step 4: Simplify right side
    227,136,284.40x = 42,540,628,222,789,680
  5. Step 5: Solve for x
    x = 42,540,628,222,789,680/227,136,284.40
  6. Step 6: Final answer
    x = 187,291,204.20

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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.