Home / 625,408,160.04-863,079,144.66-343,150,526.16

Finding the Fourth Proportional to 625,408,160.04, 863,079,144.66 and 343,150,526.16

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Solution

The fourth proportional to 625,408,160.04, 863,079,144.66 and 343,150,526.16 is: 473,556,441.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,408,160.04 : 863,079,144.66 = 343,150,526.16 : x
  2. Step 2: Convert to fraction form
    625,408,160.04/863,079,144.66 = 343,150,526.16/x
  3. Step 3: Cross multiply
    625,408,160.04x = 863,079,144.66 × 343,150,526.16
  4. Step 4: Simplify right side
    625,408,160.04x = 296,166,062,607,801,792
  5. Step 5: Solve for x
    x = 296,166,062,607,801,792/625,408,160.04
  6. Step 6: Final answer
    x = 473,556,441.27

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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.