Home / 64,203,913.54-88,600,283.22-39,076,940.08

Finding the Fourth Proportional to 64,203,913.54, 88,600,283.22 and 39,076,940.08

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Solution

The fourth proportional to 64,203,913.54, 88,600,283.22 and 39,076,940.08 is: 53,925,497.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,203,913.54 : 88,600,283.22 = 39,076,940.08 : x
  2. Step 2: Convert to fraction form
    64,203,913.54/88,600,283.22 = 39,076,940.08/x
  3. Step 3: Cross multiply
    64,203,913.54x = 88,600,283.22 × 39,076,940.08
  4. Step 4: Simplify right side
    64,203,913.54x = 3,462,227,958,458,969.50
  5. Step 5: Solve for x
    x = 3,462,227,958,458,969.50/64,203,913.54
  6. Step 6: Final answer
    x = 53,925,497.18

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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.