Home / 133,897,501.17-200,923,739.91-56,167,443.90

Finding the Fourth Proportional to 133,897,501.17, 200,923,739.91 and 56,167,443.90

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Solution

The fourth proportional to 133,897,501.17, 200,923,739.91 and 56,167,443.90 is: 84,283,670.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,897,501.17 : 200,923,739.91 = 56,167,443.90 : x
  2. Step 2: Convert to fraction form
    133,897,501.17/200,923,739.91 = 56,167,443.90/x
  3. Step 3: Cross multiply
    133,897,501.17x = 200,923,739.91 × 56,167,443.90
  4. Step 4: Simplify right side
    133,897,501.17x = 11,285,372,889,573,116
  5. Step 5: Solve for x
    x = 11,285,372,889,573,116/133,897,501.17
  6. Step 6: Final answer
    x = 84,283,670.65

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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.