Home / 61,536,543.72-92,263,813.43-33,883,483.31

Finding the Fourth Proportional to 61,536,543.72, 92,263,813.43 and 33,883,483.31

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Solution

The fourth proportional to 61,536,543.72, 92,263,813.43 and 33,883,483.31 is: 50,802,648.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,536,543.72 : 92,263,813.43 = 33,883,483.31 : x
  2. Step 2: Convert to fraction form
    61,536,543.72/92,263,813.43 = 33,883,483.31/x
  3. Step 3: Cross multiply
    61,536,543.72x = 92,263,813.43 × 33,883,483.31
  4. Step 4: Simplify right side
    61,536,543.72x = 3,126,219,382,187,612
  5. Step 5: Solve for x
    x = 3,126,219,382,187,612/61,536,543.72
  6. Step 6: Final answer
    x = 50,802,648.21

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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.