Home / 125,495,525.88-188,228,292.78-33,385,999.50

Finding the Fourth Proportional to 125,495,525.88, 188,228,292.78 and 33,385,999.50

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Solution

The fourth proportional to 125,495,525.88, 188,228,292.78 and 33,385,999.50 is: 50,075,009.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,495,525.88 : 188,228,292.78 = 33,385,999.50 : x
  2. Step 2: Convert to fraction form
    125,495,525.88/188,228,292.78 = 33,385,999.50/x
  3. Step 3: Cross multiply
    125,495,525.88x = 188,228,292.78 × 33,385,999.50
  4. Step 4: Simplify right side
    125,495,525.88x = 6,284,189,688,764,131
  5. Step 5: Solve for x
    x = 6,284,189,688,764,131/125,495,525.88
  6. Step 6: Final answer
    x = 50,075,009.80

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1.5x scale

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.