Home / 9,700,913.15-14,548,886.80-2,875,890.34

Finding the Fourth Proportional to 9,700,913.15, 14,548,886.80 and 2,875,890.34

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Solution

The fourth proportional to 9,700,913.15, 14,548,886.80 and 2,875,890.34 is: 4,313,099.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,913.15 : 14,548,886.80 = 2,875,890.34 : x
  2. Step 2: Convert to fraction form
    9,700,913.15/14,548,886.80 = 2,875,890.34/x
  3. Step 3: Cross multiply
    9,700,913.15x = 14,548,886.80 × 2,875,890.34
  4. Step 4: Simplify right side
    9,700,913.15x = 41,841,002,962,311.56
  5. Step 5: Solve for x
    x = 41,841,002,962,311.56/9,700,913.15
  6. Step 6: Final answer
    x = 4,313,099.43

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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.