Home / 64,372,905.68-88,836,293.44-35,005,955.76

Finding the Fourth Proportional to 64,372,905.68, 88,836,293.44 and 35,005,955.76

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Solution

The fourth proportional to 64,372,905.68, 88,836,293.44 and 35,005,955.76 is: 48,309,134.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,372,905.68 : 88,836,293.44 = 35,005,955.76 : x
  2. Step 2: Convert to fraction form
    64,372,905.68/88,836,293.44 = 35,005,955.76/x
  3. Step 3: Cross multiply
    64,372,905.68x = 88,836,293.44 × 35,005,955.76
  4. Step 4: Simplify right side
    64,372,905.68x = 3,109,799,358,043,018
  5. Step 5: Solve for x
    x = 3,109,799,358,043,018/64,372,905.68
  6. Step 6: Final answer
    x = 48,309,134.49

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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.