Home / 42,618,174.24-58,811,648.51-26,945,634.70

Finding the Fourth Proportional to 42,618,174.24, 58,811,648.51 and 26,945,634.70

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Solution

The fourth proportional to 42,618,174.24, 58,811,648.51 and 26,945,634.70 is: 37,184,070.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,618,174.24 : 58,811,648.51 = 26,945,634.70 : x
  2. Step 2: Convert to fraction form
    42,618,174.24/58,811,648.51 = 26,945,634.70/x
  3. Step 3: Cross multiply
    42,618,174.24x = 58,811,648.51 × 26,945,634.70
  4. Step 4: Simplify right side
    42,618,174.24x = 1,584,717,196,996,138.25
  5. Step 5: Solve for x
    x = 1,584,717,196,996,138.25/42,618,174.24
  6. Step 6: Final answer
    x = 37,184,070.53

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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.