Home / 57,112,767.55-85,677,285.74-17,724,424.26

Finding the Fourth Proportional to 57,112,767.55, 85,677,285.74 and 17,724,424.26

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Solution

The fourth proportional to 57,112,767.55, 85,677,285.74 and 17,724,424.26 is: 26,589,160.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,112,767.55 : 85,677,285.74 = 17,724,424.26 : x
  2. Step 2: Convert to fraction form
    57,112,767.55/85,677,285.74 = 17,724,424.26/x
  3. Step 3: Cross multiply
    57,112,767.55x = 85,677,285.74 × 17,724,424.26
  4. Step 4: Simplify right side
    57,112,767.55x = 1,518,580,562,115,201
  5. Step 5: Solve for x
    x = 1,518,580,562,115,201/57,112,767.55
  6. Step 6: Final answer
    x = 26,589,160.84

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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.