Home / 26,711,999.15-40,054,730.91-8,513,826.35

Finding the Fourth Proportional to 26,711,999.15, 40,054,730.91 and 8,513,826.35

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Solution

The fourth proportional to 26,711,999.15, 40,054,730.91 and 8,513,826.35 is: 12,766,510.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,711,999.15 : 40,054,730.91 = 8,513,826.35 : x
  2. Step 2: Convert to fraction form
    26,711,999.15/40,054,730.91 = 8,513,826.35/x
  3. Step 3: Cross multiply
    26,711,999.15x = 40,054,730.91 × 8,513,826.35
  4. Step 4: Simplify right side
    26,711,999.15x = 341,019,023,463,717.44
  5. Step 5: Solve for x
    x = 341,019,023,463,717.44/26,711,999.15
  6. Step 6: Final answer
    x = 12,766,510.72

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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.