Home / 12,773,372.46-19,159,878.21-5,946,127.08

Finding the Fourth Proportional to 12,773,372.46, 19,159,878.21 and 5,946,127.08

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Solution

The fourth proportional to 12,773,372.46, 19,159,878.21 and 5,946,127.08 is: 8,919,106.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,773,372.46 : 19,159,878.21 = 5,946,127.08 : x
  2. Step 2: Convert to fraction form
    12,773,372.46/19,159,878.21 = 5,946,127.08/x
  3. Step 3: Cross multiply
    12,773,372.46x = 19,159,878.21 × 5,946,127.08
  4. Step 4: Simplify right side
    12,773,372.46x = 113,927,070,673,982.94
  5. Step 5: Solve for x
    x = 113,927,070,673,982.94/12,773,372.46
  6. Step 6: Final answer
    x = 8,919,106.60

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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.