Home / 26,102,457.88-36,020,169.76-14,500,729.04

Finding the Fourth Proportional to 26,102,457.88, 36,020,169.76 and 14,500,729.04

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Solution

The fourth proportional to 26,102,457.88, 36,020,169.76 and 14,500,729.04 is: 20,010,327.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,102,457.88 : 36,020,169.76 = 14,500,729.04 : x
  2. Step 2: Convert to fraction form
    26,102,457.88/36,020,169.76 = 14,500,729.04/x
  3. Step 3: Cross multiply
    26,102,457.88x = 36,020,169.76 × 14,500,729.04
  4. Step 4: Simplify right side
    26,102,457.88x = 522,318,721,664,561.75
  5. Step 5: Solve for x
    x = 522,318,721,664,561.75/26,102,457.88
  6. Step 6: Final answer
    x = 20,010,327.15

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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.