Home / 10,911,808,237.68-15,058,298,367.45-6,023,379,706.56

Finding the Fourth Proportional to 10,911,808,237.68, 15,058,298,367.45 and 6,023,379,706.56

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Solution

The fourth proportional to 10,911,808,237.68, 15,058,298,367.45 and 6,023,379,706.56 is: 8,312,265,650.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,911,808,237.68 : 15,058,298,367.45 = 6,023,379,706.56 : x
  2. Step 2: Convert to fraction form
    10,911,808,237.68/15,058,298,367.45 = 6,023,379,706.56/x
  3. Step 3: Cross multiply
    10,911,808,237.68x = 15,058,298,367.45 × 6,023,379,706.56
  4. Step 4: Simplify right side
    10,911,808,237.68x = 90,701,848,801,823,916,032
  5. Step 5: Solve for x
    x = 90,701,848,801,823,916,032/10,911,808,237.68
  6. Step 6: Final answer
    x = 8,312,265,650.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.