Home / 543,963,176.01-750,662,002.26-302,557,523.31

Finding the Fourth Proportional to 543,963,176.01, 750,662,002.26 and 302,557,523.31

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Solution

The fourth proportional to 543,963,176.01, 750,662,002.26 and 302,557,523.31 is: 417,525,388.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,963,176.01 : 750,662,002.26 = 302,557,523.31 : x
  2. Step 2: Convert to fraction form
    543,963,176.01/750,662,002.26 = 302,557,523.31/x
  3. Step 3: Cross multiply
    543,963,176.01x = 750,662,002.26 × 302,557,523.31
  4. Step 4: Simplify right side
    543,963,176.01x = 227,118,436,246,711,232
  5. Step 5: Solve for x
    x = 227,118,436,246,711,232/543,963,176.01
  6. Step 6: Final answer
    x = 417,525,388.23

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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.