Home / 63,958,043.60-95,909,071.80-25,606,811.60

Finding the Fourth Proportional to 63,958,043.60, 95,909,071.80 and 25,606,811.60

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Solution

The fourth proportional to 63,958,043.60, 95,909,071.80 and 25,606,811.60 is: 38,399,009.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,958,043.60 : 95,909,071.80 = 25,606,811.60 : x
  2. Step 2: Convert to fraction form
    63,958,043.60/95,909,071.80 = 25,606,811.60/x
  3. Step 3: Cross multiply
    63,958,043.60x = 95,909,071.80 × 25,606,811.60
  4. Step 4: Simplify right side
    63,958,043.60x = 2,455,925,532,313,473
  5. Step 5: Solve for x
    x = 2,455,925,532,313,473/63,958,043.60
  6. Step 6: Final answer
    x = 38,399,009.63

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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.