Home / 63,072,801.80-94,609,202.70-17,634,523.40

Finding the Fourth Proportional to 63,072,801.80, 94,609,202.70 and 17,634,523.40

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Solution

The fourth proportional to 63,072,801.80, 94,609,202.70 and 17,634,523.40 is: 26,451,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,072,801.80 : 94,609,202.70 = 17,634,523.40 : x
  2. Step 2: Convert to fraction form
    63,072,801.80/94,609,202.70 = 17,634,523.40/x
  3. Step 3: Cross multiply
    63,072,801.80x = 94,609,202.70 × 17,634,523.40
  4. Step 4: Simplify right side
    63,072,801.80x = 1,668,388,198,868,493
  5. Step 5: Solve for x
    x = 1,668,388,198,868,493/63,072,801.80
  6. Step 6: Final answer
    x = 26,451,785.10

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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.