Home / 73,811,274.60-110,716,911.90-49,418,132.70

Finding the Fourth Proportional to 73,811,274.60, 110,716,911.90 and 49,418,132.70

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Solution

The fourth proportional to 73,811,274.60, 110,716,911.90 and 49,418,132.70 is: 74,127,199.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,811,274.60 : 110,716,911.90 = 49,418,132.70 : x
  2. Step 2: Convert to fraction form
    73,811,274.60/110,716,911.90 = 49,418,132.70/x
  3. Step 3: Cross multiply
    73,811,274.60x = 110,716,911.90 × 49,418,132.70
  4. Step 4: Simplify right side
    73,811,274.60x = 5,471,423,044,408,410
  5. Step 5: Solve for x
    x = 5,471,423,044,408,410/73,811,274.60
  6. Step 6: Final answer
    x = 74,127,199.05

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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.