Home / 47,515,272.26-65,571,075.70-25,785,240.26

Finding the Fourth Proportional to 47,515,272.26, 65,571,075.70 and 25,785,240.26

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Solution

The fourth proportional to 47,515,272.26, 65,571,075.70 and 25,785,240.26 is: 35,583,631.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,515,272.26 : 65,571,075.70 = 25,785,240.26 : x
  2. Step 2: Convert to fraction form
    47,515,272.26/65,571,075.70 = 25,785,240.26/x
  3. Step 3: Cross multiply
    47,515,272.26x = 65,571,075.70 × 25,785,240.26
  4. Step 4: Simplify right side
    47,515,272.26x = 1,690,765,941,031,147.75
  5. Step 5: Solve for x
    x = 1,690,765,941,031,147.75/47,515,272.26
  6. Step 6: Final answer
    x = 35,583,631.55

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1.5x scale

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.