Home / 64,025,953.04-88,268,007.20-40,492,760.60

Finding the Fourth Proportional to 64,025,953.04, 88,268,007.20 and 40,492,760.60

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Solution

The fourth proportional to 64,025,953.04, 88,268,007.20 and 40,492,760.60 is: 55,824,476.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,025,953.04 : 88,268,007.20 = 40,492,760.60 : x
  2. Step 2: Convert to fraction form
    64,025,953.04/88,268,007.20 = 40,492,760.60/x
  3. Step 3: Cross multiply
    64,025,953.04x = 88,268,007.20 × 40,492,760.60
  4. Step 4: Simplify right side
    64,025,953.04x = 3,574,215,284,188,676.50
  5. Step 5: Solve for x
    x = 3,574,215,284,188,676.50/64,025,953.04
  6. Step 6: Final answer
    x = 55,824,476.08

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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.