Home / 264,868,804.87-365,516,049.99-145,788,850.98

Finding the Fourth Proportional to 264,868,804.87, 365,516,049.99 and 145,788,850.98

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Solution

The fourth proportional to 264,868,804.87, 365,516,049.99 and 145,788,850.98 is: 201,187,017.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,868,804.87 : 365,516,049.99 = 145,788,850.98 : x
  2. Step 2: Convert to fraction form
    264,868,804.87/365,516,049.99 = 145,788,850.98/x
  3. Step 3: Cross multiply
    264,868,804.87x = 365,516,049.99 × 145,788,850.98
  4. Step 4: Simplify right side
    264,868,804.87x = 53,288,164,943,335,592
  5. Step 5: Solve for x
    x = 53,288,164,943,335,592/264,868,804.87
  6. Step 6: Final answer
    x = 201,187,017.74

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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.