Home / 47,401,399.13-65,413,930.86-25,671,367.13

Finding the Fourth Proportional to 47,401,399.13, 65,413,930.86 and 25,671,367.13

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Solution

The fourth proportional to 47,401,399.13, 65,413,930.86 and 25,671,367.13 is: 35,426,486.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,401,399.13 : 65,413,930.86 = 25,671,367.13 : x
  2. Step 2: Convert to fraction form
    47,401,399.13/65,413,930.86 = 25,671,367.13/x
  3. Step 3: Cross multiply
    47,401,399.13x = 65,413,930.86 × 25,671,367.13
  4. Step 4: Simplify right side
    47,401,399.13x = 1,679,265,034,196,427
  5. Step 5: Solve for x
    x = 1,679,265,034,196,427/47,401,399.13
  6. Step 6: Final answer
    x = 35,426,486.67

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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.