Home / 53,859,692.16-80,909,112.48-33,404,528.10

Finding the Fourth Proportional to 53,859,692.16, 80,909,112.48 and 33,404,528.10

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Solution

The fourth proportional to 53,859,692.16, 80,909,112.48 and 33,404,528.10 is: 50,180,953.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,859,692.16 : 80,909,112.48 = 33,404,528.10 : x
  2. Step 2: Convert to fraction form
    53,859,692.16/80,909,112.48 = 33,404,528.10/x
  3. Step 3: Cross multiply
    53,859,692.16x = 80,909,112.48 × 33,404,528.10
  4. Step 4: Simplify right side
    53,859,692.16x = 2,702,730,721,384,221
  5. Step 5: Solve for x
    x = 2,702,730,721,384,221/53,859,692.16
  6. Step 6: Final answer
    x = 50,180,953.75

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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.