Home / 76,150,497.64-114,128,701.98-35,671,752.04

Finding the Fourth Proportional to 76,150,497.64, 114,128,701.98 and 35,671,752.04

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Solution

The fourth proportional to 76,150,497.64, 114,128,701.98 and 35,671,752.04 is: 53,462,168.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,150,497.64 : 114,128,701.98 = 35,671,752.04 : x
  2. Step 2: Convert to fraction form
    76,150,497.64/114,128,701.98 = 35,671,752.04/x
  3. Step 3: Cross multiply
    76,150,497.64x = 114,128,701.98 × 35,671,752.04
  4. Step 4: Simplify right side
    76,150,497.64x = 4,071,170,757,677,617
  5. Step 5: Solve for x
    x = 4,071,170,757,677,617/76,150,497.64
  6. Step 6: Final answer
    x = 53,462,168.78

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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.