Home / 341,888,880.58-512,884,397.34-108,727,198.90

Finding the Fourth Proportional to 341,888,880.58, 512,884,397.34 and 108,727,198.90

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Solution

The fourth proportional to 341,888,880.58, 512,884,397.34 and 108,727,198.90 is: 163,107,041.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,888,880.58 : 512,884,397.34 = 108,727,198.90 : x
  2. Step 2: Convert to fraction form
    341,888,880.58/512,884,397.34 = 108,727,198.90/x
  3. Step 3: Cross multiply
    341,888,880.58x = 512,884,397.34 × 108,727,198.90
  4. Step 4: Simplify right side
    341,888,880.58x = 55,764,483,881,010,592
  5. Step 5: Solve for x
    x = 55,764,483,881,010,592/341,888,880.58
  6. Step 6: Final answer
    x = 163,107,041.64

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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.