Home / 47,219,994.87-70,850,576.84-16,536,585.35

Finding the Fourth Proportional to 47,219,994.87, 70,850,576.84 and 16,536,585.35

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Solution

The fourth proportional to 47,219,994.87, 70,850,576.84 and 16,536,585.35 is: 24,812,086.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,219,994.87 : 70,850,576.84 = 16,536,585.35 : x
  2. Step 2: Convert to fraction form
    47,219,994.87/70,850,576.84 = 16,536,585.35/x
  3. Step 3: Cross multiply
    47,219,994.87x = 70,850,576.84 × 16,536,585.35
  4. Step 4: Simplify right side
    47,219,994.87x = 1,171,626,610,574,457.50
  5. Step 5: Solve for x
    x = 1,171,626,610,574,457.50/47,219,994.87
  6. Step 6: Final answer
    x = 24,812,086.78

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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.