Home / 109,678,281.44-164,484,296.40-32,980,949.60

Finding the Fourth Proportional to 109,678,281.44, 164,484,296.40 and 32,980,949.60

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Solution

The fourth proportional to 109,678,281.44, 164,484,296.40 and 32,980,949.60 is: 49,461,463.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,678,281.44 : 164,484,296.40 = 32,980,949.60 : x
  2. Step 2: Convert to fraction form
    109,678,281.44/164,484,296.40 = 32,980,949.60/x
  3. Step 3: Cross multiply
    109,678,281.44x = 164,484,296.40 × 32,980,949.60
  4. Step 4: Simplify right side
    109,678,281.44x = 5,424,848,289,559,862
  5. Step 5: Solve for x
    x = 5,424,848,289,559,862/109,678,281.44
  6. Step 6: Final answer
    x = 49,461,463.28

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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.