Home / 9,700,912.40-14,548,885.67-2,875,889.59

Finding the Fourth Proportional to 9,700,912.40, 14,548,885.67 and 2,875,889.59

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Solution

The fourth proportional to 9,700,912.40, 14,548,885.67 and 2,875,889.59 is: 4,313,098.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,912.40 : 14,548,885.67 = 2,875,889.59 : x
  2. Step 2: Convert to fraction form
    9,700,912.40/14,548,885.67 = 2,875,889.59/x
  3. Step 3: Cross multiply
    9,700,912.40x = 14,548,885.67 × 2,875,889.59
  4. Step 4: Simplify right side
    9,700,912.40x = 41,840,988,815,270.68
  5. Step 5: Solve for x
    x = 41,840,988,815,270.68/9,700,912.40
  6. Step 6: Final answer
    x = 4,313,098.31

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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.