Home / 57,112,767.30-85,677,285.37-17,724,424.01

Finding the Fourth Proportional to 57,112,767.30, 85,677,285.37 and 17,724,424.01

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Solution

The fourth proportional to 57,112,767.30, 85,677,285.37 and 17,724,424.01 is: 26,589,160.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,112,767.30 : 85,677,285.37 = 17,724,424.01 : x
  2. Step 2: Convert to fraction form
    57,112,767.30/85,677,285.37 = 17,724,424.01/x
  3. Step 3: Cross multiply
    57,112,767.30x = 85,677,285.37 × 17,724,424.01
  4. Step 4: Simplify right side
    57,112,767.30x = 1,518,580,534,049,220.75
  5. Step 5: Solve for x
    x = 1,518,580,534,049,220.75/57,112,767.30
  6. Step 6: Final answer
    x = 26,589,160.46

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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.