Home / 10,368,287.22-15,559,372.26-4,303,023.90

Finding the Fourth Proportional to 10,368,287.22, 15,559,372.26 and 4,303,023.90

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Solution

The fourth proportional to 10,368,287.22, 15,559,372.26 and 4,303,023.90 is: 6,457,416.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,287.22 : 15,559,372.26 = 4,303,023.90 : x
  2. Step 2: Convert to fraction form
    10,368,287.22/15,559,372.26 = 4,303,023.90/x
  3. Step 3: Cross multiply
    10,368,287.22x = 15,559,372.26 × 4,303,023.90
  4. Step 4: Simplify right side
    10,368,287.22x = 66,952,350,703,777.02
  5. Step 5: Solve for x
    x = 66,952,350,703,777.02/10,368,287.22
  6. Step 6: Final answer
    x = 6,457,416.67

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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.