Home / 223,034,796.55-334,437,323.86-100,107,731.67

Finding the Fourth Proportional to 223,034,796.55, 334,437,323.86 and 100,107,731.67

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Solution

The fourth proportional to 223,034,796.55, 334,437,323.86 and 100,107,731.67 is: 150,110,038.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,034,796.55 : 334,437,323.86 = 100,107,731.67 : x
  2. Step 2: Convert to fraction form
    223,034,796.55/334,437,323.86 = 100,107,731.67/x
  3. Step 3: Cross multiply
    223,034,796.55x = 334,437,323.86 × 100,107,731.67
  4. Step 4: Simplify right side
    223,034,796.55x = 33,479,761,877,409,772
  5. Step 5: Solve for x
    x = 33,479,761,877,409,772/223,034,796.55
  6. Step 6: Final answer
    x = 150,110,038.41

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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.