Home / 426,810,522.61-588,673,551.16-367,372,980.19

Finding the Fourth Proportional to 426,810,522.61, 588,673,551.16 and 367,372,980.19

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Solution

The fourth proportional to 426,810,522.61, 588,673,551.16 and 367,372,980.19 is: 506,694,997.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,810,522.61 : 588,673,551.16 = 367,372,980.19 : x
  2. Step 2: Convert to fraction form
    426,810,522.61/588,673,551.16 = 367,372,980.19/x
  3. Step 3: Cross multiply
    426,810,522.61x = 588,673,551.16 × 367,372,980.19
  4. Step 4: Simplify right side
    426,810,522.61x = 216,262,756,847,793,120
  5. Step 5: Solve for x
    x = 216,262,756,847,793,120/426,810,522.61
  6. Step 6: Final answer
    x = 506,694,997.88

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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.