Home / 60,542,813.89-90,842,564.76-26,459,731.09

Finding the Fourth Proportional to 60,542,813.89, 90,842,564.76 and 26,459,731.09

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Solution

The fourth proportional to 60,542,813.89, 90,842,564.76 and 26,459,731.09 is: 39,701,984.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,542,813.89 : 90,842,564.76 = 26,459,731.09 : x
  2. Step 2: Convert to fraction form
    60,542,813.89/90,842,564.76 = 26,459,731.09/x
  3. Step 3: Cross multiply
    60,542,813.89x = 90,842,564.76 × 26,459,731.09
  4. Step 4: Simplify right side
    60,542,813.89x = 2,403,669,834,848,404
  5. Step 5: Solve for x
    x = 2,403,669,834,848,404/60,542,813.89
  6. Step 6: Final answer
    x = 39,701,984.11

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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.