Home / 11,828,232.03-16,318,950.89-9,649,008.03

Finding the Fourth Proportional to 11,828,232.03, 16,318,950.89 and 9,649,008.03

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Solution

The fourth proportional to 11,828,232.03, 16,318,950.89 and 9,649,008.03 is: 13,312,360.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,828,232.03 : 16,318,950.89 = 9,649,008.03 : x
  2. Step 2: Convert to fraction form
    11,828,232.03/16,318,950.89 = 9,649,008.03/x
  3. Step 3: Cross multiply
    11,828,232.03x = 16,318,950.89 × 9,649,008.03
  4. Step 4: Simplify right side
    11,828,232.03x = 157,461,688,105,528.31
  5. Step 5: Solve for x
    x = 157,461,688,105,528.31/11,828,232.03
  6. Step 6: Final answer
    x = 13,312,360.44

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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.