Home / 896,113,508.91-1,344,367,683.87-274,333,443.81

Finding the Fourth Proportional to 896,113,508.91, 1,344,367,683.87 and 274,333,443.81

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Solution

The fourth proportional to 896,113,508.91, 1,344,367,683.87 and 274,333,443.81 is: 411,560,603.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,113,508.91 : 1,344,367,683.87 = 274,333,443.81 : x
  2. Step 2: Convert to fraction form
    896,113,508.91/1,344,367,683.87 = 274,333,443.81/x
  3. Step 3: Cross multiply
    896,113,508.91x = 1,344,367,683.87 × 274,333,443.81
  4. Step 4: Simplify right side
    896,113,508.91x = 368,805,016,462,930,432
  5. Step 5: Solve for x
    x = 368,805,016,462,930,432/896,113,508.91
  6. Step 6: Final answer
    x = 411,560,603.42

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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.