Home / 9,257,037,781.35-12,774,494,865.48-5,446,807,520.31

Finding the Fourth Proportional to 9,257,037,781.35, 12,774,494,865.48 and 5,446,807,520.31

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Solution

The fourth proportional to 9,257,037,781.35, 12,774,494,865.48 and 5,446,807,520.31 is: 7,516,466,535.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,037,781.35 : 12,774,494,865.48 = 5,446,807,520.31 : x
  2. Step 2: Convert to fraction form
    9,257,037,781.35/12,774,494,865.48 = 5,446,807,520.31/x
  3. Step 3: Cross multiply
    9,257,037,781.35x = 12,774,494,865.48 × 5,446,807,520.31
  4. Step 4: Simplify right side
    9,257,037,781.35x = 69,580,214,701,490,823,168
  5. Step 5: Solve for x
    x = 69,580,214,701,490,823,168/9,257,037,781.35
  6. Step 6: Final answer
    x = 7,516,466,535.51

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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.