Home / 25,262,022.40-37,837,046.40-19,563,769.60

Finding the Fourth Proportional to 25,262,022.40, 37,837,046.40 and 19,563,769.60

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Solution

The fourth proportional to 25,262,022.40, 37,837,046.40 and 19,563,769.60 is: 29,302,296.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,262,022.40 : 37,837,046.40 = 19,563,769.60 : x
  2. Step 2: Convert to fraction form
    25,262,022.40/37,837,046.40 = 19,563,769.60/x
  3. Step 3: Cross multiply
    25,262,022.40x = 37,837,046.40 × 19,563,769.60
  4. Step 4: Simplify right side
    25,262,022.40x = 740,235,258,114,109.50
  5. Step 5: Solve for x
    x = 740,235,258,114,109.50/25,262,022.40
  6. Step 6: Final answer
    x = 29,302,296.01

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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.