Home / 234,011,010.90-351,016,516.35-119,219,754.90

Finding the Fourth Proportional to 234,011,010.90, 351,016,516.35 and 119,219,754.90

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Solution

The fourth proportional to 234,011,010.90, 351,016,516.35 and 119,219,754.90 is: 178,829,632.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,011,010.90 : 351,016,516.35 = 119,219,754.90 : x
  2. Step 2: Convert to fraction form
    234,011,010.90/351,016,516.35 = 119,219,754.90/x
  3. Step 3: Cross multiply
    234,011,010.90x = 351,016,516.35 × 119,219,754.90
  4. Step 4: Simplify right side
    234,011,010.90x = 41,848,103,045,098,848
  5. Step 5: Solve for x
    x = 41,848,103,045,098,848/234,011,010.90
  6. Step 6: Final answer
    x = 178,829,632.35

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1.5x scale

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.