Home / 264,796,196.34-365,422,097.52-145,732,492.78

Finding the Fourth Proportional to 264,796,196.34, 365,422,097.52 and 145,732,492.78

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Solution

The fourth proportional to 264,796,196.34, 365,422,097.52 and 145,732,492.78 is: 201,112,681.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,796,196.34 : 365,422,097.52 = 145,732,492.78 : x
  2. Step 2: Convert to fraction form
    264,796,196.34/365,422,097.52 = 145,732,492.78/x
  3. Step 3: Cross multiply
    264,796,196.34x = 365,422,097.52 × 145,732,492.78
  4. Step 4: Simplify right side
    264,796,196.34x = 53,253,873,187,572,296
  5. Step 5: Solve for x
    x = 53,253,873,187,572,296/264,796,196.34
  6. Step 6: Final answer
    x = 201,112,681.84

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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.