Home / 63,441,370.80-87,549,091.62-35,939,299.04

Finding the Fourth Proportional to 63,441,370.80, 87,549,091.62 and 35,939,299.04

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Solution

The fourth proportional to 63,441,370.80, 87,549,091.62 and 35,939,299.04 is: 49,596,232.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,441,370.80 : 87,549,091.62 = 35,939,299.04 : x
  2. Step 2: Convert to fraction form
    63,441,370.80/87,549,091.62 = 35,939,299.04/x
  3. Step 3: Cross multiply
    63,441,370.80x = 87,549,091.62 × 35,939,299.04
  4. Step 4: Simplify right side
    63,441,370.80x = 3,146,452,984,411,538
  5. Step 5: Solve for x
    x = 3,146,452,984,411,538/63,441,370.80
  6. Step 6: Final answer
    x = 49,596,232.63

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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.