Home / 89,238,565.18-133,863,996.99-37,370,944.70

Finding the Fourth Proportional to 89,238,565.18, 133,863,996.99 and 37,370,944.70

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Solution

The fourth proportional to 89,238,565.18, 133,863,996.99 and 37,370,944.70 is: 56,058,992.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,238,565.18 : 133,863,996.99 = 37,370,944.70 : x
  2. Step 2: Convert to fraction form
    89,238,565.18/133,863,996.99 = 37,370,944.70/x
  3. Step 3: Cross multiply
    89,238,565.18x = 133,863,996.99 × 37,370,944.70
  4. Step 4: Simplify right side
    89,238,565.18x = 5,002,624,028,164,936
  5. Step 5: Solve for x
    x = 5,002,624,028,164,936/89,238,565.18
  6. Step 6: Final answer
    x = 56,058,992.19

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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.