Home / 15,411,985.84-23,085,808.58-9,244,407.76

Finding the Fourth Proportional to 15,411,985.84, 23,085,808.58 and 9,244,407.76

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Solution

The fourth proportional to 15,411,985.84, 23,085,808.58 and 9,244,407.76 is: 13,847,315.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,411,985.84 : 23,085,808.58 = 9,244,407.76 : x
  2. Step 2: Convert to fraction form
    15,411,985.84/23,085,808.58 = 9,244,407.76/x
  3. Step 3: Cross multiply
    15,411,985.84x = 23,085,808.58 × 9,244,407.76
  4. Step 4: Simplify right side
    15,411,985.84x = 213,414,627,982,826.56
  5. Step 5: Solve for x
    x = 213,414,627,982,826.56/15,411,985.84
  6. Step 6: Final answer
    x = 13,847,315.34

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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.