Home / 14,148,750.97-21,227,612.56-5,050,653.28

Finding the Fourth Proportional to 14,148,750.97, 21,227,612.56 and 5,050,653.28

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Solution

The fourth proportional to 14,148,750.97, 21,227,612.56 and 5,050,653.28 is: 7,577,581.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,148,750.97 : 21,227,612.56 = 5,050,653.28 : x
  2. Step 2: Convert to fraction form
    14,148,750.97/21,227,612.56 = 5,050,653.28/x
  3. Step 3: Cross multiply
    14,148,750.97x = 21,227,612.56 × 5,050,653.28
  4. Step 4: Simplify right side
    14,148,750.97x = 107,213,310,937,037.53
  5. Step 5: Solve for x
    x = 107,213,310,937,037.53/14,148,750.97
  6. Step 6: Final answer
    x = 7,577,581.31

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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.