Home / 133,390,000.29-184,097,532.33-76,863,748.53

Finding the Fourth Proportional to 133,390,000.29, 184,097,532.33 and 76,863,748.53

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Solution

The fourth proportional to 133,390,000.29, 184,097,532.33 and 76,863,748.53 is: 106,083,112.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,390,000.29 : 184,097,532.33 = 76,863,748.53 : x
  2. Step 2: Convert to fraction form
    133,390,000.29/184,097,532.33 = 76,863,748.53/x
  3. Step 3: Cross multiply
    133,390,000.29x = 184,097,532.33 × 76,863,748.53
  4. Step 4: Simplify right side
    133,390,000.29x = 14,150,426,430,006,666
  5. Step 5: Solve for x
    x = 14,150,426,430,006,666/133,390,000.29
  6. Step 6: Final answer
    x = 106,083,112.67

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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.