Home / 458,192,796.04-632,326,880.09-270,029,031.40

Finding the Fourth Proportional to 458,192,796.04, 632,326,880.09 and 270,029,031.40

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Solution

The fourth proportional to 458,192,796.04, 632,326,880.09 and 270,029,031.40 is: 372,652,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,192,796.04 : 632,326,880.09 = 270,029,031.40 : x
  2. Step 2: Convert to fraction form
    458,192,796.04/632,326,880.09 = 270,029,031.40/x
  3. Step 3: Cross multiply
    458,192,796.04x = 632,326,880.09 × 270,029,031.40
  4. Step 4: Simplify right side
    458,192,796.04x = 170,746,614,958,886,624
  5. Step 5: Solve for x
    x = 170,746,614,958,886,624/458,192,796.04
  6. Step 6: Final answer
    x = 372,652,334.20

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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.