Home / 558,862,817.24-837,367,495.32-339,850,666.64

Finding the Fourth Proportional to 558,862,817.24, 837,367,495.32 and 339,850,666.64

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Solution

The fourth proportional to 558,862,817.24, 837,367,495.32 and 339,850,666.64 is: 509,212,444.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,862,817.24 : 837,367,495.32 = 339,850,666.64 : x
  2. Step 2: Convert to fraction form
    558,862,817.24/837,367,495.32 = 339,850,666.64/x
  3. Step 3: Cross multiply
    558,862,817.24x = 837,367,495.32 × 339,850,666.64
  4. Step 4: Simplify right side
    558,862,817.24x = 284,579,901,507,169,088
  5. Step 5: Solve for x
    x = 284,579,901,507,169,088/558,862,817.24
  6. Step 6: Final answer
    x = 509,212,444.86

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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.