Home / 35,740,056.80-53,610,085.20-29,787,917.60

Finding the Fourth Proportional to 35,740,056.80, 53,610,085.20 and 29,787,917.60

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Solution

The fourth proportional to 35,740,056.80, 53,610,085.20 and 29,787,917.60 is: 44,681,876.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,740,056.80 : 53,610,085.20 = 29,787,917.60 : x
  2. Step 2: Convert to fraction form
    35,740,056.80/53,610,085.20 = 29,787,917.60/x
  3. Step 3: Cross multiply
    35,740,056.80x = 53,610,085.20 × 29,787,917.60
  4. Step 4: Simplify right side
    35,740,056.80x = 1,596,932,800,466,579.75
  5. Step 5: Solve for x
    x = 1,596,932,800,466,579.75/35,740,056.80
  6. Step 6: Final answer
    x = 44,681,876.40

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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.