Home / 174,775,718.54-262,198,113.78-64,112,415.32

Finding the Fourth Proportional to 174,775,718.54, 262,198,113.78 and 64,112,415.32

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Solution

The fourth proportional to 174,775,718.54, 262,198,113.78 and 64,112,415.32 is: 96,181,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,775,718.54 : 262,198,113.78 = 64,112,415.32 : x
  2. Step 2: Convert to fraction form
    174,775,718.54/262,198,113.78 = 64,112,415.32/x
  3. Step 3: Cross multiply
    174,775,718.54x = 262,198,113.78 × 64,112,415.32
  4. Step 4: Simplify right side
    174,775,718.54x = 16,810,154,365,472,984
  5. Step 5: Solve for x
    x = 16,810,154,365,472,984/174,775,718.54
  6. Step 6: Final answer
    x = 96,181,291.69

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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.