Home / 10,316,010.60-15,474,015.90-5,533,041.60

Finding the Fourth Proportional to 10,316,010.60, 15,474,015.90 and 5,533,041.60

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Solution

The fourth proportional to 10,316,010.60, 15,474,015.90 and 5,533,041.60 is: 8,299,562.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,316,010.60 : 15,474,015.90 = 5,533,041.60 : x
  2. Step 2: Convert to fraction form
    10,316,010.60/15,474,015.90 = 5,533,041.60/x
  3. Step 3: Cross multiply
    10,316,010.60x = 15,474,015.90 × 5,533,041.60
  4. Step 4: Simplify right side
    10,316,010.60x = 85,618,373,693,761.44
  5. Step 5: Solve for x
    x = 85,618,373,693,761.44/10,316,010.60
  6. Step 6: Final answer
    x = 8,299,562.40

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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.