Home / 349,916,633.94-524,871,356.03-202,270,247.80

Finding the Fourth Proportional to 349,916,633.94, 524,871,356.03 and 202,270,247.80

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Solution

The fourth proportional to 349,916,633.94, 524,871,356.03 and 202,270,247.80 is: 303,403,293.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,916,633.94 : 524,871,356.03 = 202,270,247.80 : x
  2. Step 2: Convert to fraction form
    349,916,633.94/524,871,356.03 = 202,270,247.80/x
  3. Step 3: Cross multiply
    349,916,633.94x = 524,871,356.03 × 202,270,247.80
  4. Step 4: Simplify right side
    349,916,633.94x = 106,165,859,249,836,896
  5. Step 5: Solve for x
    x = 106,165,859,249,836,896/349,916,633.94
  6. Step 6: Final answer
    x = 303,403,293.67

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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.