Home / 9,346,533.60-14,019,800.40-3,666,943.20

Finding the Fourth Proportional to 9,346,533.60, 14,019,800.40 and 3,666,943.20

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Solution

The fourth proportional to 9,346,533.60, 14,019,800.40 and 3,666,943.20 is: 5,500,414.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,533.60 : 14,019,800.40 = 3,666,943.20 : x
  2. Step 2: Convert to fraction form
    9,346,533.60/14,019,800.40 = 3,666,943.20/x
  3. Step 3: Cross multiply
    9,346,533.60x = 14,019,800.40 × 3,666,943.20
  4. Step 4: Simplify right side
    9,346,533.60x = 51,409,811,742,137.28
  5. Step 5: Solve for x
    x = 51,409,811,742,137.28/9,346,533.60
  6. Step 6: Final answer
    x = 5,500,414.80

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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.