Home / 28,631,037.50-43,102,286.09-26,088,635.42

Finding the Fourth Proportional to 28,631,037.50, 43,102,286.09 and 26,088,635.42

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Solution

The fourth proportional to 28,631,037.50, 43,102,286.09 and 26,088,635.42 is: 39,274,854.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,631,037.50 : 43,102,286.09 = 26,088,635.42 : x
  2. Step 2: Convert to fraction form
    28,631,037.50/43,102,286.09 = 26,088,635.42/x
  3. Step 3: Cross multiply
    28,631,037.50x = 43,102,286.09 × 26,088,635.42
  4. Step 4: Simplify right side
    28,631,037.50x = 1,124,479,827,570,547.50
  5. Step 5: Solve for x
    x = 1,124,479,827,570,547.50/28,631,037.50
  6. Step 6: Final answer
    x = 39,274,854.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.