Home / 19,594,075.26-29,380,987.08-8,802,148.80

Finding the Fourth Proportional to 19,594,075.26, 29,380,987.08 and 8,802,148.80

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Solution

The fourth proportional to 19,594,075.26, 29,380,987.08 and 8,802,148.80 is: 13,198,674.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594,075.26 : 29,380,987.08 = 8,802,148.80 : x
  2. Step 2: Convert to fraction form
    19,594,075.26/29,380,987.08 = 8,802,148.80/x
  3. Step 3: Cross multiply
    19,594,075.26x = 29,380,987.08 × 8,802,148.80
  4. Step 4: Simplify right side
    19,594,075.26x = 258,615,820,169,037.50
  5. Step 5: Solve for x
    x = 258,615,820,169,037.50/19,594,075.26
  6. Step 6: Final answer
    x = 13,198,674.43

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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.