Home / 955,380,755,268.10-1,433,076,490,211.40-318,671,404,835.37

Finding the Fourth Proportional to 955,380,755,268.10, 1,433,076,490,211.40 and 318,671,404,835.37

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Solution

The fourth proportional to 955,380,755,268.10, 1,433,076,490,211.40 and 318,671,404,835.37 is: 478,008,894,206.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,380,755,268.10 : 1,433,076,490,211.40 = 318,671,404,835.37 : x
  2. Step 2: Convert to fraction form
    955,380,755,268.10/1,433,076,490,211.40 = 318,671,404,835.37/x
  3. Step 3: Cross multiply
    955,380,755,268.10x = 1,433,076,490,211.40 × 318,671,404,835.37
  4. Step 4: Simplify right side
    955,380,755,268.10x = 456,680,498,372,208,161,193,984
  5. Step 5: Solve for x
    x = 456,680,498,372,208,161,193,984/955,380,755,268.10
  6. Step 6: Final answer
    x = 478,008,894,206.85

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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.