Home / 180,007,034.22-248,409,715.44-97,500,818.96

Finding the Fourth Proportional to 180,007,034.22, 248,409,715.44 and 97,500,818.96

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Solution

The fourth proportional to 180,007,034.22, 248,409,715.44 and 97,500,818.96 is: 134,551,134.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,007,034.22 : 248,409,715.44 = 97,500,818.96 : x
  2. Step 2: Convert to fraction form
    180,007,034.22/248,409,715.44 = 97,500,818.96/x
  3. Step 3: Cross multiply
    180,007,034.22x = 248,409,715.44 × 97,500,818.96
  4. Step 4: Simplify right side
    180,007,034.22x = 24,220,150,693,020,556
  5. Step 5: Solve for x
    x = 24,220,150,693,020,556/180,007,034.22
  6. Step 6: Final answer
    x = 134,551,134.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.