Home / 264,868,772.00-365,516,004.54-145,788,818.28

Finding the Fourth Proportional to 264,868,772.00, 365,516,004.54 and 145,788,818.28

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Solution

The fourth proportional to 264,868,772.00, 365,516,004.54 and 145,788,818.28 is: 201,186,972.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,868,772.00 : 365,516,004.54 = 145,788,818.28 : x
  2. Step 2: Convert to fraction form
    264,868,772.00/365,516,004.54 = 145,788,818.28/x
  3. Step 3: Cross multiply
    264,868,772.00x = 365,516,004.54 × 145,788,818.28
  4. Step 4: Simplify right side
    264,868,772.00x = 53,288,146,366,231,104
  5. Step 5: Solve for x
    x = 53,288,146,366,231,104/264,868,772.00
  6. Step 6: Final answer
    x = 201,186,972.57

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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.