Home / 466,638,246.36-699,862,355.92-171,431,904

Finding the Fourth Proportional to 466,638,246.36, 699,862,355.92 and 171,431,904

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Solution

The fourth proportional to 466,638,246.36, 699,862,355.92 and 171,431,904 is: 257,112,950.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,638,246.36 : 699,862,355.92 = 171,431,904 : x
  2. Step 2: Convert to fraction form
    466,638,246.36/699,862,355.92 = 171,431,904/x
  3. Step 3: Cross multiply
    466,638,246.36x = 699,862,355.92 × 171,431,904
  4. Step 4: Simplify right side
    466,638,246.36x = 119,978,736,213,291,264
  5. Step 5: Solve for x
    x = 119,978,736,213,291,264/466,638,246.36
  6. Step 6: Final answer
    x = 257,112,950.23

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.