Home / 83,223,674.48-114,871,751.16-48,423,086.48

Finding the Fourth Proportional to 83,223,674.48, 114,871,751.16 and 48,423,086.48

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Solution

The fourth proportional to 83,223,674.48, 114,871,751.16 and 48,423,086.48 is: 66,837,288.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,223,674.48 : 114,871,751.16 = 48,423,086.48 : x
  2. Step 2: Convert to fraction form
    83,223,674.48/114,871,751.16 = 48,423,086.48/x
  3. Step 3: Cross multiply
    83,223,674.48x = 114,871,751.16 × 48,423,086.48
  4. Step 4: Simplify right side
    83,223,674.48x = 5,562,444,740,529,720
  5. Step 5: Solve for x
    x = 5,562,444,740,529,720/83,223,674.48
  6. Step 6: Final answer
    x = 66,837,288.49

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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.