Home / 559,127,553.60-838,691,330.13-170,950,384.47

Finding the Fourth Proportional to 559,127,553.60, 838,691,330.13 and 170,950,384.47

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Solution

The fourth proportional to 559,127,553.60, 838,691,330.13 and 170,950,384.47 is: 256,425,576.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,127,553.60 : 838,691,330.13 = 170,950,384.47 : x
  2. Step 2: Convert to fraction form
    559,127,553.60/838,691,330.13 = 170,950,384.47/x
  3. Step 3: Cross multiply
    559,127,553.60x = 838,691,330.13 × 170,950,384.47
  4. Step 4: Simplify right side
    559,127,553.60x = 143,374,605,337,379,200
  5. Step 5: Solve for x
    x = 143,374,605,337,379,200/559,127,553.60
  6. Step 6: Final answer
    x = 256,425,576.62

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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.