Home / 113,181,185.69-169,771,566.63-35,464,039.28

Finding the Fourth Proportional to 113,181,185.69, 169,771,566.63 and 35,464,039.28

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Solution

The fourth proportional to 113,181,185.69, 169,771,566.63 and 35,464,039.28 is: 53,195,992.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,181,185.69 : 169,771,566.63 = 35,464,039.28 : x
  2. Step 2: Convert to fraction form
    113,181,185.69/169,771,566.63 = 35,464,039.28/x
  3. Step 3: Cross multiply
    113,181,185.69x = 169,771,566.63 × 35,464,039.28
  4. Step 4: Simplify right side
    113,181,185.69x = 6,020,785,508,269,889
  5. Step 5: Solve for x
    x = 6,020,785,508,269,889/113,181,185.69
  6. Step 6: Final answer
    x = 53,195,992.53

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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.