Home / 193,634,210.71-267,224,684.58-108,888,002.63

Finding the Fourth Proportional to 193,634,210.71, 267,224,684.58 and 108,888,002.63

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Solution

The fourth proportional to 193,634,210.71, 267,224,684.58 and 108,888,002.63 is: 150,270,771.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,634,210.71 : 267,224,684.58 = 108,888,002.63 : x
  2. Step 2: Convert to fraction form
    193,634,210.71/267,224,684.58 = 108,888,002.63/x
  3. Step 3: Cross multiply
    193,634,210.71x = 267,224,684.58 × 108,888,002.63
  4. Step 4: Simplify right side
    193,634,210.71x = 29,097,562,157,013,932
  5. Step 5: Solve for x
    x = 29,097,562,157,013,932/193,634,210.71
  6. Step 6: Final answer
    x = 150,270,771.11

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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.