Home / 1,232,861,783.09-1,849,105,823.41-335,538,485.34

Finding the Fourth Proportional to 1,232,861,783.09, 1,849,105,823.41 and 335,538,485.34

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Solution

The fourth proportional to 1,232,861,783.09, 1,849,105,823.41 and 335,538,485.34 is: 503,256,874.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,861,783.09 : 1,849,105,823.41 = 335,538,485.34 : x
  2. Step 2: Convert to fraction form
    1,232,861,783.09/1,849,105,823.41 = 335,538,485.34/x
  3. Step 3: Cross multiply
    1,232,861,783.09x = 1,849,105,823.41 × 335,538,485.34
  4. Step 4: Simplify right side
    1,232,861,783.09x = 620,446,167,211,954,432
  5. Step 5: Solve for x
    x = 620,446,167,211,954,432/1,232,861,783.09
  6. Step 6: Final answer
    x = 503,256,874.15

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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.