Home / 117,034,443.84-175,552,247.52-47,984,962.88

Finding the Fourth Proportional to 117,034,443.84, 175,552,247.52 and 47,984,962.88

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Solution

The fourth proportional to 117,034,443.84, 175,552,247.52 and 47,984,962.88 is: 71,977,682.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,034,443.84 : 175,552,247.52 = 47,984,962.88 : x
  2. Step 2: Convert to fraction form
    117,034,443.84/175,552,247.52 = 47,984,962.88/x
  3. Step 3: Cross multiply
    117,034,443.84x = 175,552,247.52 × 47,984,962.88
  4. Step 4: Simplify right side
    117,034,443.84x = 8,423,868,080,747,773
  5. Step 5: Solve for x
    x = 8,423,868,080,747,773/117,034,443.84
  6. Step 6: Final answer
    x = 71,977,682.85

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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.