Home / 55,495,465.53-76,504,792.24-37,831,700.48

Finding the Fourth Proportional to 55,495,465.53, 76,504,792.24 and 37,831,700.48

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Solution

The fourth proportional to 55,495,465.53, 76,504,792.24 and 37,831,700.48 is: 52,153,925.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,495,465.53 : 76,504,792.24 = 37,831,700.48 : x
  2. Step 2: Convert to fraction form
    55,495,465.53/76,504,792.24 = 37,831,700.48/x
  3. Step 3: Cross multiply
    55,495,465.53x = 76,504,792.24 × 37,831,700.48
  4. Step 4: Simplify right side
    55,495,465.53x = 2,894,306,385,384,845
  5. Step 5: Solve for x
    x = 2,894,306,385,384,845/55,495,465.53
  6. Step 6: Final answer
    x = 52,153,925.69

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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.