Home / 31,798,400.40-47,697,600.60-14,753,408.40

Finding the Fourth Proportional to 31,798,400.40, 47,697,600.60 and 14,753,408.40

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Solution

The fourth proportional to 31,798,400.40, 47,697,600.60 and 14,753,408.40 is: 22,130,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,798,400.40 : 47,697,600.60 = 14,753,408.40 : x
  2. Step 2: Convert to fraction form
    31,798,400.40/47,697,600.60 = 14,753,408.40/x
  3. Step 3: Cross multiply
    31,798,400.40x = 47,697,600.60 × 14,753,408.40
  4. Step 4: Simplify right side
    31,798,400.40x = 703,702,181,351,885.12
  5. Step 5: Solve for x
    x = 703,702,181,351,885.12/31,798,400.40
  6. Step 6: Final answer
    x = 22,130,112.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.