Home / 9,778,240.20-14,667,287.40-2,954,800.20

Finding the Fourth Proportional to 9,778,240.20, 14,667,287.40 and 2,954,800.20

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Solution

The fourth proportional to 9,778,240.20, 14,667,287.40 and 2,954,800.20 is: 4,432,178.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,778,240.20 : 14,667,287.40 = 2,954,800.20 : x
  2. Step 2: Convert to fraction form
    9,778,240.20/14,667,287.40 = 2,954,800.20/x
  3. Step 3: Cross multiply
    9,778,240.20x = 14,667,287.40 × 2,954,800.20
  4. Step 4: Simplify right side
    9,778,240.20x = 43,338,903,742,977.48
  5. Step 5: Solve for x
    x = 43,338,903,742,977.48/9,778,240.20
  6. Step 6: Final answer
    x = 4,432,178.27

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1.5x scale

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.