Home / 10,571,440.47-14,588,988.85-5,925,311.37

Finding the Fourth Proportional to 10,571,440.47, 14,588,988.85 and 5,925,311.37

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Solution

The fourth proportional to 10,571,440.47, 14,588,988.85 and 5,925,311.37 is: 8,177,154.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,571,440.47 : 14,588,988.85 = 5,925,311.37 : x
  2. Step 2: Convert to fraction form
    10,571,440.47/14,588,988.85 = 5,925,311.37/x
  3. Step 3: Cross multiply
    10,571,440.47x = 14,588,988.85 × 5,925,311.37
  4. Step 4: Simplify right side
    10,571,440.47x = 86,444,301,589,240.22
  5. Step 5: Solve for x
    x = 86,444,301,589,240.22/10,571,440.47
  6. Step 6: Final answer
    x = 8,177,154.46

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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.