Home / 45,711,245.05-63,078,412.53-25,086,019.84

Finding the Fourth Proportional to 45,711,245.05, 63,078,412.53 and 25,086,019.84

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Solution

The fourth proportional to 45,711,245.05, 63,078,412.53 and 25,086,019.84 is: 34,617,003.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,711,245.05 : 63,078,412.53 = 25,086,019.84 : x
  2. Step 2: Convert to fraction form
    45,711,245.05/63,078,412.53 = 25,086,019.84/x
  3. Step 3: Cross multiply
    45,711,245.05x = 63,078,412.53 × 25,086,019.84
  4. Step 4: Simplify right side
    45,711,245.05x = 1,582,386,308,045,588.50
  5. Step 5: Solve for x
    x = 1,582,386,308,045,588.50/45,711,245.05
  6. Step 6: Final answer
    x = 34,617,003.02

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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.