Home / 9,766,358.29-14,649,529.74-2,942,931.56

Finding the Fourth Proportional to 9,766,358.29, 14,649,529.74 and 2,942,931.56

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Solution

The fourth proportional to 9,766,358.29, 14,649,529.74 and 2,942,931.56 is: 4,414,395.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,358.29 : 14,649,529.74 = 2,942,931.56 : x
  2. Step 2: Convert to fraction form
    9,766,358.29/14,649,529.74 = 2,942,931.56/x
  3. Step 3: Cross multiply
    9,766,358.29x = 14,649,529.74 × 2,942,931.56
  4. Step 4: Simplify right side
    9,766,358.29x = 43,112,563,447,628.42
  5. Step 5: Solve for x
    x = 43,112,563,447,628.42/9,766,358.29
  6. Step 6: Final answer
    x = 4,414,395.02

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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.