Home / 45,916,087.89-63,364,202.45-25,289,534.08

Finding the Fourth Proportional to 45,916,087.89, 63,364,202.45 and 25,289,534.08

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Solution

The fourth proportional to 45,916,087.89, 63,364,202.45 and 25,289,534.08 is: 34,899,557.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,916,087.89 : 63,364,202.45 = 25,289,534.08 : x
  2. Step 2: Convert to fraction form
    45,916,087.89/63,364,202.45 = 25,289,534.08/x
  3. Step 3: Cross multiply
    45,916,087.89x = 63,364,202.45 × 25,289,534.08
  4. Step 4: Simplify right side
    45,916,087.89x = 1,602,451,157,311,294.50
  5. Step 5: Solve for x
    x = 1,602,451,157,311,294.50/45,916,087.89
  6. Step 6: Final answer
    x = 34,899,557.67

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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.