Home / 31,202,829.40-46,785,581.70-16,086,285.40

Finding the Fourth Proportional to 31,202,829.40, 46,785,581.70 and 16,086,285.40

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Solution

The fourth proportional to 31,202,829.40, 46,785,581.70 and 16,086,285.40 is: 24,119,806.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,829.40 : 46,785,581.70 = 16,086,285.40 : x
  2. Step 2: Convert to fraction form
    31,202,829.40/46,785,581.70 = 16,086,285.40/x
  3. Step 3: Cross multiply
    31,202,829.40x = 46,785,581.70 × 16,086,285.40
  4. Step 4: Simplify right side
    31,202,829.40x = 752,606,219,831,217.25
  5. Step 5: Solve for x
    x = 752,606,219,831,217.25/31,202,829.40
  6. Step 6: Final answer
    x = 24,119,806.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.