Home / 45,894,333.70-68,825,458.90-13,537,646.83

Finding the Fourth Proportional to 45,894,333.70, 68,825,458.90 and 13,537,646.83

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Solution

The fourth proportional to 45,894,333.70, 68,825,458.90 and 13,537,646.83 is: 20,301,738.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,894,333.70 : 68,825,458.90 = 13,537,646.83 : x
  2. Step 2: Convert to fraction form
    45,894,333.70/68,825,458.90 = 13,537,646.83/x
  3. Step 3: Cross multiply
    45,894,333.70x = 68,825,458.90 × 13,537,646.83
  4. Step 4: Simplify right side
    45,894,333.70x = 931,734,755,500,880.38
  5. Step 5: Solve for x
    x = 931,734,755,500,880.38/45,894,333.70
  6. Step 6: Final answer
    x = 20,301,738.37

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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.