Home / 11,292,862,774.60-15,584,064,493.24-6,212,117,343.96

Finding the Fourth Proportional to 11,292,862,774.60, 15,584,064,493.24 and 6,212,117,343.96

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Solution

The fourth proportional to 11,292,862,774.60, 15,584,064,493.24 and 6,212,117,343.96 is: 8,572,674,552.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292,862,774.60 : 15,584,064,493.24 = 6,212,117,343.96 : x
  2. Step 2: Convert to fraction form
    11,292,862,774.60/15,584,064,493.24 = 6,212,117,343.96/x
  3. Step 3: Cross multiply
    11,292,862,774.60x = 15,584,064,493.24 × 6,212,117,343.96
  4. Step 4: Simplify right side
    11,292,862,774.60x = 96,810,037,327,847,407,616
  5. Step 5: Solve for x
    x = 96,810,037,327,847,407,616/11,292,862,774.60
  6. Step 6: Final answer
    x = 8,572,674,552.07

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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.