Home / 64,448,688.44-88,941,080.34-35,081,936.60

Finding the Fourth Proportional to 64,448,688.44, 88,941,080.34 and 35,081,936.60

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Solution

The fourth proportional to 64,448,688.44, 88,941,080.34 and 35,081,936.60 is: 48,414,101.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,688.44 : 88,941,080.34 = 35,081,936.60 : x
  2. Step 2: Convert to fraction form
    64,448,688.44/88,941,080.34 = 35,081,936.60/x
  3. Step 3: Cross multiply
    64,448,688.44x = 88,941,080.34 × 35,081,936.60
  4. Step 4: Simplify right side
    64,448,688.44x = 3,120,225,341,623,386.50
  5. Step 5: Solve for x
    x = 3,120,225,341,623,386.50/64,448,688.44
  6. Step 6: Final answer
    x = 48,414,101.47

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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.