Home / 27,773,735,093.13-38,327,725,300.55-15,086,480,833.29

Finding the Fourth Proportional to 27,773,735,093.13, 38,327,725,300.55 and 15,086,480,833.29

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Solution

The fourth proportional to 27,773,735,093.13, 38,327,725,300.55 and 15,086,480,833.29 is: 20,819,327,727.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,773,735,093.13 : 38,327,725,300.55 = 15,086,480,833.29 : x
  2. Step 2: Convert to fraction form
    27,773,735,093.13/38,327,725,300.55 = 15,086,480,833.29/x
  3. Step 3: Cross multiply
    27,773,735,093.13x = 38,327,725,300.55 × 15,086,480,833.29
  4. Step 4: Simplify right side
    27,773,735,093.13x = 578,230,493,130,276,339,712
  5. Step 5: Solve for x
    x = 578,230,493,130,276,339,712/27,773,735,093.13
  6. Step 6: Final answer
    x = 20,819,327,727.85

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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.