Home / 89,533,614,799.46-134,253,297,455.42-61,211,645,869.02

Finding the Fourth Proportional to 89,533,614,799.46, 134,253,297,455.42 and 61,211,645,869.02

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Solution

The fourth proportional to 89,533,614,799.46, 134,253,297,455.42 and 61,211,645,869.02 is: 91,785,250,924.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,533,614,799.46 : 134,253,297,455.42 = 61,211,645,869.02 : x
  2. Step 2: Convert to fraction form
    89,533,614,799.46/134,253,297,455.42 = 61,211,645,869.02/x
  3. Step 3: Cross multiply
    89,533,614,799.46x = 134,253,297,455.42 × 61,211,645,869.02
  4. Step 4: Simplify right side
    89,533,614,799.46x = 8,217,865,300,589,372,506,112
  5. Step 5: Solve for x
    x = 8,217,865,300,589,372,506,112/89,533,614,799.46
  6. Step 6: Final answer
    x = 91,785,250,924.98

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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.