Home / 14,065,485.90-21,098,110.37-10,994,060.25

Finding the Fourth Proportional to 14,065,485.90, 21,098,110.37 and 10,994,060.25

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Solution

The fourth proportional to 14,065,485.90, 21,098,110.37 and 10,994,060.25 is: 16,490,997.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,065,485.90 : 21,098,110.37 = 10,994,060.25 : x
  2. Step 2: Convert to fraction form
    14,065,485.90/21,098,110.37 = 10,994,060.25/x
  3. Step 3: Cross multiply
    14,065,485.90x = 21,098,110.37 × 10,994,060.25
  4. Step 4: Simplify right side
    14,065,485.90x = 231,953,896,568,929.81
  5. Step 5: Solve for x
    x = 231,953,896,568,929.81/14,065,485.90
  6. Step 6: Final answer
    x = 16,490,997.77

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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.