Home / 73,811,376.10-110,717,064.15-49,624,905.70

Finding the Fourth Proportional to 73,811,376.10, 110,717,064.15 and 49,624,905.70

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Solution

The fourth proportional to 73,811,376.10, 110,717,064.15 and 49,624,905.70 is: 74,437,358.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,811,376.10 : 110,717,064.15 = 49,624,905.70 : x
  2. Step 2: Convert to fraction form
    73,811,376.10/110,717,064.15 = 49,624,905.70/x
  3. Step 3: Cross multiply
    73,811,376.10x = 110,717,064.15 × 49,624,905.70
  4. Step 4: Simplify right side
    73,811,376.10x = 5,494,323,867,824,601
  5. Step 5: Solve for x
    x = 5,494,323,867,824,601/73,811,376.10
  6. Step 6: Final answer
    x = 74,437,358.55

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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.