Home / 9,346,530.60-14,019,795.90-5,301,455.40

Finding the Fourth Proportional to 9,346,530.60, 14,019,795.90 and 5,301,455.40

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Solution

The fourth proportional to 9,346,530.60, 14,019,795.90 and 5,301,455.40 is: 7,952,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,530.60 : 14,019,795.90 = 5,301,455.40 : x
  2. Step 2: Convert to fraction form
    9,346,530.60/14,019,795.90 = 5,301,455.40/x
  3. Step 3: Cross multiply
    9,346,530.60x = 14,019,795.90 × 5,301,455.40
  4. Step 4: Simplify right side
    9,346,530.60x = 74,325,322,680,952.88
  5. Step 5: Solve for x
    x = 74,325,322,680,952.88/9,346,530.60
  6. Step 6: Final answer
    x = 7,952,183.10

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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.