Home / 15,116,576.40-22,678,773.84-4,334,666.40

Finding the Fourth Proportional to 15,116,576.40, 22,678,773.84 and 4,334,666.40

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Solution

The fourth proportional to 15,116,576.40, 22,678,773.84 and 4,334,666.40 is: 6,503,120.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,576.40 : 22,678,773.84 = 4,334,666.40 : x
  2. Step 2: Convert to fraction form
    15,116,576.40/22,678,773.84 = 4,334,666.40/x
  3. Step 3: Cross multiply
    15,116,576.40x = 22,678,773.84 × 4,334,666.40
  4. Step 4: Simplify right side
    15,116,576.40x = 98,304,918,957,446.98
  5. Step 5: Solve for x
    x = 98,304,918,957,446.98/15,116,576.40
  6. Step 6: Final answer
    x = 6,503,120.57

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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.