Home / 333,835,771.72-460,161,240.42-263,156,197.72

Finding the Fourth Proportional to 333,835,771.72, 460,161,240.42 and 263,156,197.72

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Solution

The fourth proportional to 333,835,771.72, 460,161,240.42 and 263,156,197.72 is: 362,736,089.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,835,771.72 : 460,161,240.42 = 263,156,197.72 : x
  2. Step 2: Convert to fraction form
    333,835,771.72/460,161,240.42 = 263,156,197.72/x
  3. Step 3: Cross multiply
    333,835,771.72x = 460,161,240.42 × 263,156,197.72
  4. Step 4: Simplify right side
    333,835,771.72x = 121,094,282,367,045,984
  5. Step 5: Solve for x
    x = 121,094,282,367,045,984/333,835,771.72
  6. Step 6: Final answer
    x = 362,736,089.49

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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.