Home / 27,662,834.01-38,139,225.96-22,682,927.46

Finding the Fourth Proportional to 27,662,834.01, 38,139,225.96 and 22,682,927.46

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Solution

The fourth proportional to 27,662,834.01, 38,139,225.96 and 22,682,927.46 is: 31,273,342.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,662,834.01 : 38,139,225.96 = 22,682,927.46 : x
  2. Step 2: Convert to fraction form
    27,662,834.01/38,139,225.96 = 22,682,927.46/x
  3. Step 3: Cross multiply
    27,662,834.01x = 38,139,225.96 × 22,682,927.46
  4. Step 4: Simplify right side
    27,662,834.01x = 865,109,295,831,228.88
  5. Step 5: Solve for x
    x = 865,109,295,831,228.88/27,662,834.01
  6. Step 6: Final answer
    x = 31,273,342.98

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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.