Home / 3,815,355,154.39-5,723,306,078.54-1,017,309,040.81

Finding the Fourth Proportional to 3,815,355,154.39, 5,723,306,078.54 and 1,017,309,040.81

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Solution

The fourth proportional to 3,815,355,154.39, 5,723,306,078.54 and 1,017,309,040.81 is: 1,526,036,445.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,355,154.39 : 5,723,306,078.54 = 1,017,309,040.81 : x
  2. Step 2: Convert to fraction form
    3,815,355,154.39/5,723,306,078.54 = 1,017,309,040.81/x
  3. Step 3: Cross multiply
    3,815,355,154.39x = 5,723,306,078.54 × 1,017,309,040.81
  4. Step 4: Simplify right side
    3,815,355,154.39x = 5,822,371,017,002,175,488
  5. Step 5: Solve for x
    x = 5,822,371,017,002,175,488/3,815,355,154.39
  6. Step 6: Final answer
    x = 1,526,036,445.21

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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.