Home / 76,288,444.52-114,421,892.30-24,466,313.12

Finding the Fourth Proportional to 76,288,444.52, 114,421,892.30 and 24,466,313.12

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Solution

The fourth proportional to 76,288,444.52, 114,421,892.30 and 24,466,313.12 is: 36,696,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,288,444.52 : 114,421,892.30 = 24,466,313.12 : x
  2. Step 2: Convert to fraction form
    76,288,444.52/114,421,892.30 = 24,466,313.12/x
  3. Step 3: Cross multiply
    76,288,444.52x = 114,421,892.30 × 24,466,313.12
  4. Step 4: Simplify right side
    76,288,444.52x = 2,799,481,844,100,276
  5. Step 5: Solve for x
    x = 2,799,481,844,100,276/76,288,444.52
  6. Step 6: Final answer
    x = 36,696,014.21

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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.