Home / 58,702,651.81-81,000,871.87-33,580,766.82

Finding the Fourth Proportional to 58,702,651.81, 81,000,871.87 and 33,580,766.82

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Solution

The fourth proportional to 58,702,651.81, 81,000,871.87 and 33,580,766.82 is: 46,336,431.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,702,651.81 : 81,000,871.87 = 33,580,766.82 : x
  2. Step 2: Convert to fraction form
    58,702,651.81/81,000,871.87 = 33,580,766.82/x
  3. Step 3: Cross multiply
    58,702,651.81x = 81,000,871.87 × 33,580,766.82
  4. Step 4: Simplify right side
    58,702,651.81x = 2,720,071,390,483,167.50
  5. Step 5: Solve for x
    x = 2,720,071,390,483,167.50/58,702,651.81
  6. Step 6: Final answer
    x = 46,336,431.26

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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.