Home / 29,781,826.13-44,675,312.40-8,216,427.85

Finding the Fourth Proportional to 29,781,826.13, 44,675,312.40 and 8,216,427.85

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Solution

The fourth proportional to 29,781,826.13, 44,675,312.40 and 8,216,427.85 is: 12,325,351.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,781,826.13 : 44,675,312.40 = 8,216,427.85 : x
  2. Step 2: Convert to fraction form
    29,781,826.13/44,675,312.40 = 8,216,427.85/x
  3. Step 3: Cross multiply
    29,781,826.13x = 44,675,312.40 × 8,216,427.85
  4. Step 4: Simplify right side
    29,781,826.13x = 367,071,480,899,122.06
  5. Step 5: Solve for x
    x = 367,071,480,899,122.06/29,781,826.13
  6. Step 6: Final answer
    x = 12,325,351.68

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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.