Home / 17,114,742.88-25,671,916.41-4,160,966.92

Finding the Fourth Proportional to 17,114,742.88, 25,671,916.41 and 4,160,966.92

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Solution

The fourth proportional to 17,114,742.88, 25,671,916.41 and 4,160,966.92 is: 6,241,402.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114,742.88 : 25,671,916.41 = 4,160,966.92 : x
  2. Step 2: Convert to fraction form
    17,114,742.88/25,671,916.41 = 4,160,966.92/x
  3. Step 3: Cross multiply
    17,114,742.88x = 25,671,916.41 × 4,160,966.92
  4. Step 4: Simplify right side
    17,114,742.88x = 106,819,994,955,015.16
  5. Step 5: Solve for x
    x = 106,819,994,955,015.16/17,114,742.88
  6. Step 6: Final answer
    x = 6,241,402.26

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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.