Home / 1,006,767,939,630.60-1,510,390,082,406.60-326,844,981,435.52

Finding the Fourth Proportional to 1,006,767,939,630.60, 1,510,390,082,406.60 and 326,844,981,435.52

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Solution

The fourth proportional to 1,006,767,939,630.60, 1,510,390,082,406.60 and 326,844,981,435.52 is: 490,344,794,477.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,767,939,630.60 : 1,510,390,082,406.60 = 326,844,981,435.52 : x
  2. Step 2: Convert to fraction form
    1,006,767,939,630.60/1,510,390,082,406.60 = 326,844,981,435.52/x
  3. Step 3: Cross multiply
    1,006,767,939,630.60x = 1,510,390,082,406.60 × 326,844,981,435.52
  4. Step 4: Simplify right side
    1,006,767,939,630.60x = 493,663,418,444,578,738,405,376
  5. Step 5: Solve for x
    x = 493,663,418,444,578,738,405,376/1,006,767,939,630.60
  6. Step 6: Final answer
    x = 490,344,794,477.38

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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.