Home / 49,030,185.10-67,666,434.65-36,618,730.87

Finding the Fourth Proportional to 49,030,185.10, 67,666,434.65 and 36,618,730.87

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Solution

The fourth proportional to 49,030,185.10, 67,666,434.65 and 36,618,730.87 is: 50,537,418.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,030,185.10 : 67,666,434.65 = 36,618,730.87 : x
  2. Step 2: Convert to fraction form
    49,030,185.10/67,666,434.65 = 36,618,730.87/x
  3. Step 3: Cross multiply
    49,030,185.10x = 67,666,434.65 × 36,618,730.87
  4. Step 4: Simplify right side
    49,030,185.10x = 2,477,858,958,859,367
  5. Step 5: Solve for x
    x = 2,477,858,958,859,367/49,030,185.10
  6. Step 6: Final answer
    x = 50,537,418.00

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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.