Home / 406,717,409.44-610,080,371.52-161,133,814

Finding the Fourth Proportional to 406,717,409.44, 610,080,371.52 and 161,133,814

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Solution

The fourth proportional to 406,717,409.44, 610,080,371.52 and 161,133,814 is: 241,702,407.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,717,409.44 : 610,080,371.52 = 161,133,814 : x
  2. Step 2: Convert to fraction form
    406,717,409.44/610,080,371.52 = 161,133,814/x
  3. Step 3: Cross multiply
    406,717,409.44x = 610,080,371.52 × 161,133,814
  4. Step 4: Simplify right side
    406,717,409.44x = 98,304,577,109,554,576
  5. Step 5: Solve for x
    x = 98,304,577,109,554,576/406,717,409.44
  6. Step 6: Final answer
    x = 241,702,407.69

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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.