Home / 133,897,503.67-200,923,743.66-56,167,446.40

Finding the Fourth Proportional to 133,897,503.67, 200,923,743.66 and 56,167,446.40

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Solution

The fourth proportional to 133,897,503.67, 200,923,743.66 and 56,167,446.40 is: 84,283,674.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,897,503.67 : 200,923,743.66 = 56,167,446.40 : x
  2. Step 2: Convert to fraction form
    133,897,503.67/200,923,743.66 = 56,167,446.40/x
  3. Step 3: Cross multiply
    133,897,503.67x = 200,923,743.66 × 56,167,446.40
  4. Step 4: Simplify right side
    133,897,503.67x = 11,285,373,602,510,390
  5. Step 5: Solve for x
    x = 11,285,373,602,510,390/133,897,503.67
  6. Step 6: Final answer
    x = 84,283,674.40

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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.