Home / 58,775,847.45-81,108,626.57-37,868,761.37

Finding the Fourth Proportional to 58,775,847.45, 81,108,626.57 and 37,868,761.37

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Solution

The fourth proportional to 58,775,847.45, 81,108,626.57 and 37,868,761.37 is: 52,257,574.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,775,847.45 : 81,108,626.57 = 37,868,761.37 : x
  2. Step 2: Convert to fraction form
    58,775,847.45/81,108,626.57 = 37,868,761.37/x
  3. Step 3: Cross multiply
    58,775,847.45x = 81,108,626.57 × 37,868,761.37
  4. Step 4: Simplify right side
    58,775,847.45x = 3,071,483,224,783,207
  5. Step 5: Solve for x
    x = 3,071,483,224,783,207/58,775,847.45
  6. Step 6: Final answer
    x = 52,257,574.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.