Home / 2,258,227,318.83-3,386,177,909.75-1,013,590,786.88

Finding the Fourth Proportional to 2,258,227,318.83, 3,386,177,909.75 and 1,013,590,786.88

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Solution

The fourth proportional to 2,258,227,318.83, 3,386,177,909.75 and 1,013,590,786.88 is: 1,519,864,144.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,227,318.83 : 3,386,177,909.75 = 1,013,590,786.88 : x
  2. Step 2: Convert to fraction form
    2,258,227,318.83/3,386,177,909.75 = 1,013,590,786.88/x
  3. Step 3: Cross multiply
    2,258,227,318.83x = 3,386,177,909.75 × 1,013,590,786.88
  4. Step 4: Simplify right side
    2,258,227,318.83x = 3,432,198,732,044,779,520
  5. Step 5: Solve for x
    x = 3,432,198,732,044,779,520/2,258,227,318.83
  6. Step 6: Final answer
    x = 1,519,864,144.51

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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.