Home / 410,151,583.83-615,254,804.97-144,225,525.84

Finding the Fourth Proportional to 410,151,583.83, 615,254,804.97 and 144,225,525.84

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Solution

The fourth proportional to 410,151,583.83, 615,254,804.97 and 144,225,525.84 is: 216,347,933.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,151,583.83 : 615,254,804.97 = 144,225,525.84 : x
  2. Step 2: Convert to fraction form
    410,151,583.83/615,254,804.97 = 144,225,525.84/x
  3. Step 3: Cross multiply
    410,151,583.83x = 615,254,804.97 × 144,225,525.84
  4. Step 4: Simplify right side
    410,151,583.83x = 88,735,447,772,384,896
  5. Step 5: Solve for x
    x = 88,735,447,772,384,896/410,151,583.83
  6. Step 6: Final answer
    x = 216,347,933.96

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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.