Home / 14,269,607.29-21,404,452.47-6,070,136.98

Finding the Fourth Proportional to 14,269,607.29, 21,404,452.47 and 6,070,136.98

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Solution

The fourth proportional to 14,269,607.29, 21,404,452.47 and 6,070,136.98 is: 9,105,223.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,269,607.29 : 21,404,452.47 = 6,070,136.98 : x
  2. Step 2: Convert to fraction form
    14,269,607.29/21,404,452.47 = 6,070,136.98/x
  3. Step 3: Cross multiply
    14,269,607.29x = 21,404,452.47 × 6,070,136.98
  4. Step 4: Simplify right side
    14,269,607.29x = 129,927,958,474,799.34
  5. Step 5: Solve for x
    x = 129,927,958,474,799.34/14,269,607.29
  6. Step 6: Final answer
    x = 9,105,223.14

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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.