Home / 54,788,302.18-75,571,451.04-35,233,912.36

Finding the Fourth Proportional to 54,788,302.18, 75,571,451.04 and 35,233,912.36

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Solution

The fourth proportional to 54,788,302.18, 75,571,451.04 and 35,233,912.36 is: 48,599,386.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,788,302.18 : 75,571,451.04 = 35,233,912.36 : x
  2. Step 2: Convert to fraction form
    54,788,302.18/75,571,451.04 = 35,233,912.36/x
  3. Step 3: Cross multiply
    54,788,302.18x = 75,571,451.04 × 35,233,912.36
  4. Step 4: Simplify right side
    54,788,302.18x = 2,662,677,882,861,391
  5. Step 5: Solve for x
    x = 2,662,677,882,861,391/54,788,302.18
  6. Step 6: Final answer
    x = 48,599,386.67

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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.