Home / 62,325,443.46-93,913,581.81-51,214,783.62

Finding the Fourth Proportional to 62,325,443.46, 93,913,581.81 and 51,214,783.62

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Solution

The fourth proportional to 62,325,443.46, 93,913,581.81 and 51,214,783.62 is: 77,171,753.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,325,443.46 : 93,913,581.81 = 51,214,783.62 : x
  2. Step 2: Convert to fraction form
    62,325,443.46/93,913,581.81 = 51,214,783.62/x
  3. Step 3: Cross multiply
    62,325,443.46x = 93,913,581.81 × 51,214,783.62
  4. Step 4: Simplify right side
    62,325,443.46x = 4,809,763,771,378,318
  5. Step 5: Solve for x
    x = 4,809,763,771,378,318/62,325,443.46
  6. Step 6: Final answer
    x = 77,171,753.69

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.