Home / 133,897,484.64-200,923,715.10-56,167,427.34

Finding the Fourth Proportional to 133,897,484.64, 200,923,715.10 and 56,167,427.34

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Solution

The fourth proportional to 133,897,484.64, 200,923,715.10 and 56,167,427.34 is: 84,283,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,897,484.64 : 200,923,715.10 = 56,167,427.34 : x
  2. Step 2: Convert to fraction form
    133,897,484.64/200,923,715.10 = 56,167,427.34/x
  3. Step 3: Cross multiply
    133,897,484.64x = 200,923,715.10 × 56,167,427.34
  4. Step 4: Simplify right side
    133,897,484.64x = 11,285,368,168,762,112
  5. Step 5: Solve for x
    x = 11,285,368,168,762,112/133,897,484.64
  6. Step 6: Final answer
    x = 84,283,645.80

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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.