Home / 57,103,191.95-85,687,182.99-30,841,702.74

Finding the Fourth Proportional to 57,103,191.95, 85,687,182.99 and 30,841,702.74

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Solution

The fourth proportional to 57,103,191.95, 85,687,182.99 and 30,841,702.74 is: 46,280,050.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,103,191.95 : 85,687,182.99 = 30,841,702.74 : x
  2. Step 2: Convert to fraction form
    57,103,191.95/85,687,182.99 = 30,841,702.74/x
  3. Step 3: Cross multiply
    57,103,191.95x = 85,687,182.99 × 30,841,702.74
  4. Step 4: Simplify right side
    57,103,191.95x = 2,642,738,626,405,564
  5. Step 5: Solve for x
    x = 2,642,738,626,405,564/57,103,191.95
  6. Step 6: Final answer
    x = 46,280,050.84

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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.