Home / 26,102,447.37-36,020,155.28-14,500,718.55

Finding the Fourth Proportional to 26,102,447.37, 36,020,155.28 and 14,500,718.55

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Solution

The fourth proportional to 26,102,447.37, 36,020,155.28 and 14,500,718.55 is: 20,010,312.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,102,447.37 : 36,020,155.28 = 14,500,718.55 : x
  2. Step 2: Convert to fraction form
    26,102,447.37/36,020,155.28 = 14,500,718.55/x
  3. Step 3: Cross multiply
    26,102,447.37x = 36,020,155.28 × 14,500,718.55
  4. Step 4: Simplify right side
    26,102,447.37x = 522,318,133,770,072.88
  5. Step 5: Solve for x
    x = 522,318,133,770,072.88/26,102,447.37
  6. Step 6: Final answer
    x = 20,010,312.69

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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.