Home / 57,960,015.30-86,950,520.55-29,133,605.70

Finding the Fourth Proportional to 57,960,015.30, 86,950,520.55 and 29,133,605.70

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Solution

The fourth proportional to 57,960,015.30, 86,950,520.55 and 29,133,605.70 is: 43,705,685.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,960,015.30 : 86,950,520.55 = 29,133,605.70 : x
  2. Step 2: Convert to fraction form
    57,960,015.30/86,950,520.55 = 29,133,605.70/x
  3. Step 3: Cross multiply
    57,960,015.30x = 86,950,520.55 × 29,133,605.70
  4. Step 4: Simplify right side
    57,960,015.30x = 2,533,182,181,113,447
  5. Step 5: Solve for x
    x = 2,533,182,181,113,447/57,960,015.30
  6. Step 6: Final answer
    x = 43,705,685.17

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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.