Home / 63,441,345.31-87,549,056.52-35,939,273.56

Finding the Fourth Proportional to 63,441,345.31, 87,549,056.52 and 35,939,273.56

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Solution

The fourth proportional to 63,441,345.31, 87,549,056.52 and 35,939,273.56 is: 49,596,197.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,441,345.31 : 87,549,056.52 = 35,939,273.56 : x
  2. Step 2: Convert to fraction form
    63,441,345.31/87,549,056.52 = 35,939,273.56/x
  3. Step 3: Cross multiply
    63,441,345.31x = 87,549,056.52 × 35,939,273.56
  4. Step 4: Simplify right side
    63,441,345.31x = 3,146,449,491,838,536.50
  5. Step 5: Solve for x
    x = 3,146,449,491,838,536.50/63,441,345.31
  6. Step 6: Final answer
    x = 49,596,197.50

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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.