Home / 12,850,374.85-19,273,666.25-3,750,028.98

Finding the Fourth Proportional to 12,850,374.85, 19,273,666.25 and 3,750,028.98

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Solution

The fourth proportional to 12,850,374.85, 19,273,666.25 and 3,750,028.98 is: 5,624,490.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,850,374.85 : 19,273,666.25 = 3,750,028.98 : x
  2. Step 2: Convert to fraction form
    12,850,374.85/19,273,666.25 = 3,750,028.98/x
  3. Step 3: Cross multiply
    12,850,374.85x = 19,273,666.25 × 3,750,028.98
  4. Step 4: Simplify right side
    12,850,374.85x = 72,276,807,041,874.03
  5. Step 5: Solve for x
    x = 72,276,807,041,874.03/12,850,374.85
  6. Step 6: Final answer
    x = 5,624,490.17

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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.