Home / 9,343,821.40-14,015,732.10-2,956,031.80

Finding the Fourth Proportional to 9,343,821.40, 14,015,732.10 and 2,956,031.80

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Solution

The fourth proportional to 9,343,821.40, 14,015,732.10 and 2,956,031.80 is: 4,434,047.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,821.40 : 14,015,732.10 = 2,956,031.80 : x
  2. Step 2: Convert to fraction form
    9,343,821.40/14,015,732.10 = 2,956,031.80/x
  3. Step 3: Cross multiply
    9,343,821.40x = 14,015,732.10 × 2,956,031.80
  4. Step 4: Simplify right side
    9,343,821.40x = 41,430,949,787,880.77
  5. Step 5: Solve for x
    x = 41,430,949,787,880.77/9,343,821.40
  6. Step 6: Final answer
    x = 4,434,047.70

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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.