Home / 62,378,414.40-93,553,624.80-40,963,310.40

Finding the Fourth Proportional to 62,378,414.40, 93,553,624.80 and 40,963,310.40

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Solution

The fourth proportional to 62,378,414.40, 93,553,624.80 and 40,963,310.40 is: 61,435,774.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,378,414.40 : 93,553,624.80 = 40,963,310.40 : x
  2. Step 2: Convert to fraction form
    62,378,414.40/93,553,624.80 = 40,963,310.40/x
  3. Step 3: Cross multiply
    62,378,414.40x = 93,553,624.80 × 40,963,310.40
  4. Step 4: Simplify right side
    62,378,414.40x = 3,832,266,171,727,537.50
  5. Step 5: Solve for x
    x = 3,832,266,171,727,537.50/62,378,414.40
  6. Step 6: Final answer
    x = 61,435,774.03

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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.