Home / 371,068,232.04-556,510,369.86-125,419,405.68

Finding the Fourth Proportional to 371,068,232.04, 556,510,369.86 and 125,419,405.68

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Solution

The fourth proportional to 371,068,232.04, 556,510,369.86 and 125,419,405.68 is: 188,098,020.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,068,232.04 : 556,510,369.86 = 125,419,405.68 : x
  2. Step 2: Convert to fraction form
    371,068,232.04/556,510,369.86 = 125,419,405.68/x
  3. Step 3: Cross multiply
    371,068,232.04x = 556,510,369.86 × 125,419,405.68
  4. Step 4: Simplify right side
    371,068,232.04x = 69,797,199,842,598,192
  5. Step 5: Solve for x
    x = 69,797,199,842,598,192/371,068,232.04
  6. Step 6: Final answer
    x = 188,098,020.30

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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.