Home / 953,715,627.24-1,430,641,542.10-254,204,098.89

Finding the Fourth Proportional to 953,715,627.24, 1,430,641,542.10 and 254,204,098.89

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Solution

The fourth proportional to 953,715,627.24, 1,430,641,542.10 and 254,204,098.89 is: 381,324,300.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,715,627.24 : 1,430,641,542.10 = 254,204,098.89 : x
  2. Step 2: Convert to fraction form
    953,715,627.24/1,430,641,542.10 = 254,204,098.89/x
  3. Step 3: Cross multiply
    953,715,627.24x = 1,430,641,542.10 × 254,204,098.89
  4. Step 4: Simplify right side
    953,715,627.24x = 363,674,944,049,429,696
  5. Step 5: Solve for x
    x = 363,674,944,049,429,696/953,715,627.24
  6. Step 6: Final answer
    x = 381,324,300.10

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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.