Home / 464,635,062.19-697,080,297.68-137,110,609.22

Finding the Fourth Proportional to 464,635,062.19, 697,080,297.68 and 137,110,609.22

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Solution

The fourth proportional to 464,635,062.19, 697,080,297.68 and 137,110,609.22 is: 205,703,598.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,635,062.19 : 697,080,297.68 = 137,110,609.22 : x
  2. Step 2: Convert to fraction form
    464,635,062.19/697,080,297.68 = 137,110,609.22/x
  3. Step 3: Cross multiply
    464,635,062.19x = 697,080,297.68 × 137,110,609.22
  4. Step 4: Simplify right side
    464,635,062.19x = 95,577,104,289,478,192
  5. Step 5: Solve for x
    x = 95,577,104,289,478,192/464,635,062.19
  6. Step 6: Final answer
    x = 205,703,598.52

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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.