Home / 895,371,020.41-1,343,298,334.88-273,569,297.12

Finding the Fourth Proportional to 895,371,020.41, 1,343,298,334.88 and 273,569,297.12

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Solution

The fourth proportional to 895,371,020.41, 1,343,298,334.88 and 273,569,297.12 is: 410,427,825.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,371,020.41 : 1,343,298,334.88 = 273,569,297.12 : x
  2. Step 2: Convert to fraction form
    895,371,020.41/1,343,298,334.88 = 273,569,297.12/x
  3. Step 3: Cross multiply
    895,371,020.41x = 1,343,298,334.88 × 273,569,297.12
  4. Step 4: Simplify right side
    895,371,020.41x = 367,485,181,299,630,144
  5. Step 5: Solve for x
    x = 367,485,181,299,630,144/895,371,020.41
  6. Step 6: Final answer
    x = 410,427,825.92

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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.