Home / 233,008,762.40-349,800,682.80-146,747,002.40

Finding the Fourth Proportional to 233,008,762.40, 349,800,682.80 and 146,747,002.40

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Solution

The fourth proportional to 233,008,762.40, 349,800,682.80 and 146,747,002.40 is: 220,301,593.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,008,762.40 : 349,800,682.80 = 146,747,002.40 : x
  2. Step 2: Convert to fraction form
    233,008,762.40/349,800,682.80 = 146,747,002.40/x
  3. Step 3: Cross multiply
    233,008,762.40x = 349,800,682.80 × 146,747,002.40
  4. Step 4: Simplify right side
    233,008,762.40x = 51,332,201,638,373,240
  5. Step 5: Solve for x
    x = 51,332,201,638,373,240/233,008,762.40
  6. Step 6: Final answer
    x = 220,301,593.42

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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.