Home / 117,560,773,619.55-176,229,444,445.24-74,946,050,379.63

Finding the Fourth Proportional to 117,560,773,619.55, 176,229,444,445.24 and 74,946,050,379.63

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Solution

The fourth proportional to 117,560,773,619.55, 176,229,444,445.24 and 74,946,050,379.63 is: 112,347,855,624.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,560,773,619.55 : 176,229,444,445.24 = 74,946,050,379.63 : x
  2. Step 2: Convert to fraction form
    117,560,773,619.55/176,229,444,445.24 = 74,946,050,379.63/x
  3. Step 3: Cross multiply
    117,560,773,619.55x = 176,229,444,445.24 × 74,946,050,379.63
  4. Step 4: Simplify right side
    117,560,773,619.55x = 13,207,700,821,767,163,478,016
  5. Step 5: Solve for x
    x = 13,207,700,821,767,163,478,016/117,560,773,619.55
  6. Step 6: Final answer
    x = 112,347,855,624.96

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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.