Home / 9,503,407.24-13,114,960.21-5,374,056.22

Finding the Fourth Proportional to 9,503,407.24, 13,114,960.21 and 5,374,056.22

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Solution

The fourth proportional to 9,503,407.24, 13,114,960.21 and 5,374,056.22 is: 7,416,343.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,407.24 : 13,114,960.21 = 5,374,056.22 : x
  2. Step 2: Convert to fraction form
    9,503,407.24/13,114,960.21 = 5,374,056.22/x
  3. Step 3: Cross multiply
    9,503,407.24x = 13,114,960.21 × 5,374,056.22
  4. Step 4: Simplify right side
    9,503,407.24x = 70,480,533,554,416.67
  5. Step 5: Solve for x
    x = 70,480,533,554,416.67/9,503,407.24
  6. Step 6: Final answer
    x = 7,416,343.61

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1.5x scale

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.