Home / 463,097,417.20-694,646,125.80-233,514,905.20

Finding the Fourth Proportional to 463,097,417.20, 694,646,125.80 and 233,514,905.20

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Solution

The fourth proportional to 463,097,417.20, 694,646,125.80 and 233,514,905.20 is: 350,272,357.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,097,417.20 : 694,646,125.80 = 233,514,905.20 : x
  2. Step 2: Convert to fraction form
    463,097,417.20/694,646,125.80 = 233,514,905.20/x
  3. Step 3: Cross multiply
    463,097,417.20x = 694,646,125.80 × 233,514,905.20
  4. Step 4: Simplify right side
    463,097,417.20x = 162,210,224,213,734,240
  5. Step 5: Solve for x
    x = 162,210,224,213,734,240/463,097,417.20
  6. Step 6: Final answer
    x = 350,272,357.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.