Home / 9,503,359.35-13,114,912.50-5,373,301.77

Finding the Fourth Proportional to 9,503,359.35, 13,114,912.50 and 5,373,301.77

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Solution

The fourth proportional to 9,503,359.35, 13,114,912.50 and 5,373,301.77 is: 7,415,312.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,359.35 : 13,114,912.50 = 5,373,301.77 : x
  2. Step 2: Convert to fraction form
    9,503,359.35/13,114,912.50 = 5,373,301.77/x
  3. Step 3: Cross multiply
    9,503,359.35x = 13,114,912.50 × 5,373,301.77
  4. Step 4: Simplify right side
    9,503,359.35x = 70,470,382,549,645.12
  5. Step 5: Solve for x
    x = 70,470,382,549,645.12/9,503,359.35
  6. Step 6: Final answer
    x = 7,415,312.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.