Home / 25,348,363.54-34,980,751.00-13,745,923.94

Finding the Fourth Proportional to 25,348,363.54, 34,980,751.00 and 13,745,923.94

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Solution

The fourth proportional to 25,348,363.54, 34,980,751.00 and 13,745,923.94 is: 18,969,380.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,348,363.54 : 34,980,751.00 = 13,745,923.94 : x
  2. Step 2: Convert to fraction form
    25,348,363.54/34,980,751.00 = 13,745,923.94/x
  3. Step 3: Cross multiply
    25,348,363.54x = 34,980,751.00 × 13,745,923.94
  4. Step 4: Simplify right side
    25,348,363.54x = 480,842,742,663,166.06
  5. Step 5: Solve for x
    x = 480,842,742,663,166.06/25,348,363.54
  6. Step 6: Final answer
    x = 18,969,380.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.