Home / 15,971,755.14-23,961,674.07-4,457,221.02

Finding the Fourth Proportional to 15,971,755.14, 23,961,674.07 and 4,457,221.02

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Solution

The fourth proportional to 15,971,755.14, 23,961,674.07 and 4,457,221.02 is: 6,686,959.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,971,755.14 : 23,961,674.07 = 4,457,221.02 : x
  2. Step 2: Convert to fraction form
    15,971,755.14/23,961,674.07 = 4,457,221.02/x
  3. Step 3: Cross multiply
    15,971,755.14x = 23,961,674.07 × 4,457,221.02
  4. Step 4: Simplify right side
    15,971,755.14x = 106,802,477,339,192.94
  5. Step 5: Solve for x
    x = 106,802,477,339,192.94/15,971,755.14
  6. Step 6: Final answer
    x = 6,686,959.35

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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.