Home / 47,401,455.66-65,414,008.81-25,671,423.66

Finding the Fourth Proportional to 47,401,455.66, 65,414,008.81 and 25,671,423.66

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Solution

The fourth proportional to 47,401,455.66, 65,414,008.81 and 25,671,423.66 is: 35,426,564.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,401,455.66 : 65,414,008.81 = 25,671,423.66 : x
  2. Step 2: Convert to fraction form
    47,401,455.66/65,414,008.81 = 25,671,423.66/x
  3. Step 3: Cross multiply
    47,401,455.66x = 65,414,008.81 × 25,671,423.66
  4. Step 4: Simplify right side
    47,401,455.66x = 1,679,270,733,102,867.50
  5. Step 5: Solve for x
    x = 1,679,270,733,102,867.50/47,401,455.66
  6. Step 6: Final answer
    x = 35,426,564.65

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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.