Home / 58,706,122.87-81,015,420.98-32,246,921.70

Finding the Fourth Proportional to 58,706,122.87, 81,015,420.98 and 32,246,921.70

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Solution

The fourth proportional to 58,706,122.87, 81,015,420.98 and 32,246,921.70 is: 44,501,285.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,706,122.87 : 81,015,420.98 = 32,246,921.70 : x
  2. Step 2: Convert to fraction form
    58,706,122.87/81,015,420.98 = 32,246,921.70/x
  3. Step 3: Cross multiply
    58,706,122.87x = 81,015,420.98 × 32,246,921.70
  4. Step 4: Simplify right side
    58,706,122.87x = 2,612,497,936,834,597.50
  5. Step 5: Solve for x
    x = 2,612,497,936,834,597.50/58,706,122.87
  6. Step 6: Final answer
    x = 44,501,285.54

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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.