Home / 10,317,300.14-14,213,266.21-7,214,016.73

Finding the Fourth Proportional to 10,317,300.14, 14,213,266.21 and 7,214,016.73

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Solution

The fourth proportional to 10,317,300.14, 14,213,266.21 and 7,214,016.73 is: 9,938,136.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,317,300.14 : 14,213,266.21 = 7,214,016.73 : x
  2. Step 2: Convert to fraction form
    10,317,300.14/14,213,266.21 = 7,214,016.73/x
  3. Step 3: Cross multiply
    10,317,300.14x = 14,213,266.21 × 7,214,016.73
  4. Step 4: Simplify right side
    10,317,300.14x = 102,534,740,226,883.70
  5. Step 5: Solve for x
    x = 102,534,740,226,883.70/10,317,300.14
  6. Step 6: Final answer
    x = 9,938,136.80

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1.5x scale

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.