Home / 25,920,758.64-35,771,732.94-14,907,515.82

Finding the Fourth Proportional to 25,920,758.64, 35,771,732.94 and 14,907,515.82

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Solution

The fourth proportional to 25,920,758.64, 35,771,732.94 and 14,907,515.82 is: 20,572,996.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,920,758.64 : 35,771,732.94 = 14,907,515.82 : x
  2. Step 2: Convert to fraction form
    25,920,758.64/35,771,732.94 = 14,907,515.82/x
  3. Step 3: Cross multiply
    25,920,758.64x = 35,771,732.94 × 14,907,515.82
  4. Step 4: Simplify right side
    25,920,758.64x = 533,267,674,711,865.06
  5. Step 5: Solve for x
    x = 533,267,674,711,865.06/25,920,758.64
  6. Step 6: Final answer
    x = 20,572,996.42

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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.