Home / 9,997,996.35-14,997,554.13-2,808,969.13

Finding the Fourth Proportional to 9,997,996.35, 14,997,554.13 and 2,808,969.13

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Solution

The fourth proportional to 9,997,996.35, 14,997,554.13 and 2,808,969.13 is: 4,213,610.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,997,996.35 : 14,997,554.13 = 2,808,969.13 : x
  2. Step 2: Convert to fraction form
    9,997,996.35/14,997,554.13 = 2,808,969.13/x
  3. Step 3: Cross multiply
    9,997,996.35x = 14,997,554.13 × 2,808,969.13
  4. Step 4: Simplify right side
    9,997,996.35x = 42,127,666,501,686.24
  5. Step 5: Solve for x
    x = 42,127,666,501,686.24/9,997,996.35
  6. Step 6: Final answer
    x = 4,213,610.91

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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.