Home / 61,890,877.89-85,411,459.22-34,014,576.24

Finding the Fourth Proportional to 61,890,877.89, 85,411,459.22 and 34,014,576.24

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Solution

The fourth proportional to 61,890,877.89, 85,411,459.22 and 34,014,576.24 is: 46,941,240.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,890,877.89 : 85,411,459.22 = 34,014,576.24 : x
  2. Step 2: Convert to fraction form
    61,890,877.89/85,411,459.22 = 34,014,576.24/x
  3. Step 3: Cross multiply
    61,890,877.89x = 85,411,459.22 × 34,014,576.24
  4. Step 4: Simplify right side
    61,890,877.89x = 2,905,234,591,238,268.50
  5. Step 5: Solve for x
    x = 2,905,234,591,238,268.50/61,890,877.89
  6. Step 6: Final answer
    x = 46,941,240.62

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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.