Home / 355,926,156.89-533,965,468.68-110,277,352.40

Finding the Fourth Proportional to 355,926,156.89, 533,965,468.68 and 110,277,352.40

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Solution

The fourth proportional to 355,926,156.89, 533,965,468.68 and 110,277,352.40 is: 165,439,648.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,926,156.89 : 533,965,468.68 = 110,277,352.40 : x
  2. Step 2: Convert to fraction form
    355,926,156.89/533,965,468.68 = 110,277,352.40/x
  3. Step 3: Cross multiply
    355,926,156.89x = 533,965,468.68 × 110,277,352.40
  4. Step 4: Simplify right side
    355,926,156.89x = 58,884,298,156,385,696
  5. Step 5: Solve for x
    x = 58,884,298,156,385,696/355,926,156.89
  6. Step 6: Final answer
    x = 165,439,648.13

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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.