Home / 424,397,373.07-585,668,401.84-236,221,616.04

Finding the Fourth Proportional to 424,397,373.07, 585,668,401.84 and 236,221,616.04

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Solution

The fourth proportional to 424,397,373.07, 585,668,401.84 and 236,221,616.04 is: 325,985,845.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,397,373.07 : 585,668,401.84 = 236,221,616.04 : x
  2. Step 2: Convert to fraction form
    424,397,373.07/585,668,401.84 = 236,221,616.04/x
  3. Step 3: Cross multiply
    424,397,373.07x = 585,668,401.84 × 236,221,616.04
  4. Step 4: Simplify right side
    424,397,373.07x = 138,347,536,343,422,096
  5. Step 5: Solve for x
    x = 138,347,536,343,422,096/424,397,373.07
  6. Step 6: Final answer
    x = 325,985,845.16

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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.