Home / 15,145,017-22,717,525.50-4,507,449

Finding the Fourth Proportional to 15,145,017, 22,717,525.50 and 4,507,449

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Solution

The fourth proportional to 15,145,017, 22,717,525.50 and 4,507,449 is: 6,761,173.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,145,017 : 22,717,525.50 = 4,507,449 : x
  2. Step 2: Convert to fraction form
    15,145,017/22,717,525.50 = 4,507,449/x
  3. Step 3: Cross multiply
    15,145,017x = 22,717,525.50 × 4,507,449
  4. Step 4: Simplify right side
    15,145,017x = 102,398,087,597,449.50
  5. Step 5: Solve for x
    x = 102,398,087,597,449.50/15,145,017
  6. Step 6: Final answer
    x = 6,761,173.50

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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.