Home / 9,043,056.30-13,564,584.45-7,342,445.10

Finding the Fourth Proportional to 9,043,056.30, 13,564,584.45 and 7,342,445.10

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Solution

The fourth proportional to 9,043,056.30, 13,564,584.45 and 7,342,445.10 is: 11,013,667.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,056.30 : 13,564,584.45 = 7,342,445.10 : x
  2. Step 2: Convert to fraction form
    9,043,056.30/13,564,584.45 = 7,342,445.10/x
  3. Step 3: Cross multiply
    9,043,056.30x = 13,564,584.45 × 7,342,445.10
  4. Step 4: Simplify right side
    9,043,056.30x = 99,597,216,628,438.69
  5. Step 5: Solve for x
    x = 99,597,216,628,438.69/9,043,056.30
  6. Step 6: Final answer
    x = 11,013,667.65

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Double scale
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Similar ratio
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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.