Home / 995,966,509.08-1,493,689,004.64-296,270,123.76

Finding the Fourth Proportional to 995,966,509.08, 1,493,689,004.64 and 296,270,123.76

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Solution

The fourth proportional to 995,966,509.08, 1,493,689,004.64 and 296,270,123.76 is: 444,327,617.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,966,509.08 : 1,493,689,004.64 = 296,270,123.76 : x
  2. Step 2: Convert to fraction form
    995,966,509.08/1,493,689,004.64 = 296,270,123.76/x
  3. Step 3: Cross multiply
    995,966,509.08x = 1,493,689,004.64 × 296,270,123.76
  4. Step 4: Simplify right side
    995,966,509.08x = 442,535,426,263,644,032
  5. Step 5: Solve for x
    x = 442,535,426,263,644,032/995,966,509.08
  6. Step 6: Final answer
    x = 444,327,617.68

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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.