Home / 327,341,746.64-451,729,385.16-180,664,026.32

Finding the Fourth Proportional to 327,341,746.64, 451,729,385.16 and 180,664,026.32

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Solution

The fourth proportional to 327,341,746.64, 451,729,385.16 and 180,664,026.32 is: 249,315,128.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,341,746.64 : 451,729,385.16 = 180,664,026.32 : x
  2. Step 2: Convert to fraction form
    327,341,746.64/451,729,385.16 = 180,664,026.32/x
  3. Step 3: Cross multiply
    327,341,746.64x = 451,729,385.16 × 180,664,026.32
  4. Step 4: Simplify right side
    327,341,746.64x = 81,611,249,530,063,664
  5. Step 5: Solve for x
    x = 81,611,249,530,063,664/327,341,746.64
  6. Step 6: Final answer
    x = 249,315,128.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.