Home / 33,871,008.24-46,742,319.81-18,401,203.80

Finding the Fourth Proportional to 33,871,008.24, 46,742,319.81 and 18,401,203.80

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Solution

The fourth proportional to 33,871,008.24, 46,742,319.81 and 18,401,203.80 is: 25,393,839.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,871,008.24 : 46,742,319.81 = 18,401,203.80 : x
  2. Step 2: Convert to fraction form
    33,871,008.24/46,742,319.81 = 18,401,203.80/x
  3. Step 3: Cross multiply
    33,871,008.24x = 46,742,319.81 × 18,401,203.80
  4. Step 4: Simplify right side
    33,871,008.24x = 860,114,952,908,587.38
  5. Step 5: Solve for x
    x = 860,114,952,908,587.38/33,871,008.24
  6. Step 6: Final answer
    x = 25,393,839.68

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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.