Home / 25,683,058,511.76-38,515,345,359.84-8,890,307,082.48

Finding the Fourth Proportional to 25,683,058,511.76, 38,515,345,359.84 and 8,890,307,082.48

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Solution

The fourth proportional to 25,683,058,511.76, 38,515,345,359.84 and 8,890,307,082.48 is: 13,332,261,322.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,683,058,511.76 : 38,515,345,359.84 = 8,890,307,082.48 : x
  2. Step 2: Convert to fraction form
    25,683,058,511.76/38,515,345,359.84 = 8,890,307,082.48/x
  3. Step 3: Cross multiply
    25,683,058,511.76x = 38,515,345,359.84 × 8,890,307,082.48
  4. Step 4: Simplify right side
    25,683,058,511.76x = 342,413,247,636,748,697,600
  5. Step 5: Solve for x
    x = 342,413,247,636,748,697,600/25,683,058,511.76
  6. Step 6: Final answer
    x = 13,332,261,322.38

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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.