Home / 164,651,111,058.72-246,684,480,632.46-68,825,893,123.20

Finding the Fourth Proportional to 164,651,111,058.72, 246,684,480,632.46 and 68,825,893,123.20

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Solution

The fourth proportional to 164,651,111,058.72, 246,684,480,632.46 and 68,825,893,123.20 is: 103,116,702,887.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,651,111,058.72 : 246,684,480,632.46 = 68,825,893,123.20 : x
  2. Step 2: Convert to fraction form
    164,651,111,058.72/246,684,480,632.46 = 68,825,893,123.20/x
  3. Step 3: Cross multiply
    164,651,111,058.72x = 246,684,480,632.46 × 68,825,893,123.20
  4. Step 4: Simplify right side
    164,651,111,058.72x = 16,978,279,699,161,790,021,632
  5. Step 5: Solve for x
    x = 16,978,279,699,161,790,021,632/164,651,111,058.72
  6. Step 6: Final answer
    x = 103,116,702,887.64

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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.