Home / 352,284,978,842.64-528,142,306,216.32-110,137,446,024.48

Finding the Fourth Proportional to 352,284,978,842.64, 528,142,306,216.32 and 110,137,446,024.48

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Solution

The fourth proportional to 352,284,978,842.64, 528,142,306,216.32 and 110,137,446,024.48 is: 165,117,016,726.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,284,978,842.64 : 528,142,306,216.32 = 110,137,446,024.48 : x
  2. Step 2: Convert to fraction form
    352,284,978,842.64/528,142,306,216.32 = 110,137,446,024.48/x
  3. Step 3: Cross multiply
    352,284,978,842.64x = 528,142,306,216.32 × 110,137,446,024.48
  4. Step 4: Simplify right side
    352,284,978,842.64x = 58,168,244,744,144,329,637,888
  5. Step 5: Solve for x
    x = 58,168,244,744,144,329,637,888/352,284,978,842.64
  6. Step 6: Final answer
    x = 165,117,016,726.75

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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.