Home / 47,193,075,545.96-65,126,470,383.30-25,491,217,877.72

Finding the Fourth Proportional to 47,193,075,545.96, 65,126,470,383.30 and 25,491,217,877.72

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Solution

The fourth proportional to 47,193,075,545.96, 65,126,470,383.30 and 25,491,217,877.72 is: 35,177,894,785.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,193,075,545.96 : 65,126,470,383.30 = 25,491,217,877.72 : x
  2. Step 2: Convert to fraction form
    47,193,075,545.96/65,126,470,383.30 = 25,491,217,877.72/x
  3. Step 3: Cross multiply
    47,193,075,545.96x = 65,126,470,383.30 × 25,491,217,877.72
  4. Step 4: Simplify right side
    47,193,075,545.96x = 1,660,153,046,147,579,248,640
  5. Step 5: Solve for x
    x = 1,660,153,046,147,579,248,640/47,193,075,545.96
  6. Step 6: Final answer
    x = 35,177,894,785.24

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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.