Home / 27,282,501.54-40,920,435.36-17,048,274.66

Finding the Fourth Proportional to 27,282,501.54, 40,920,435.36 and 17,048,274.66

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Solution

The fourth proportional to 27,282,501.54, 40,920,435.36 and 17,048,274.66 is: 25,570,339.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,282,501.54 : 40,920,435.36 = 17,048,274.66 : x
  2. Step 2: Convert to fraction form
    27,282,501.54/40,920,435.36 = 17,048,274.66/x
  3. Step 3: Cross multiply
    27,282,501.54x = 40,920,435.36 × 17,048,274.66
  4. Step 4: Simplify right side
    27,282,501.54x = 697,622,821,224,056
  5. Step 5: Solve for x
    x = 697,622,821,224,056/27,282,501.54
  6. Step 6: Final answer
    x = 25,570,339.30

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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.