Home / 955,380,755,266.83-1,433,076,490,209.50-318,671,404,834.12

Finding the Fourth Proportional to 955,380,755,266.83, 1,433,076,490,209.50 and 318,671,404,834.12

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Solution

The fourth proportional to 955,380,755,266.83, 1,433,076,490,209.50 and 318,671,404,834.12 is: 478,008,894,204.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,380,755,266.83 : 1,433,076,490,209.50 = 318,671,404,834.12 : x
  2. Step 2: Convert to fraction form
    955,380,755,266.83/1,433,076,490,209.50 = 318,671,404,834.12/x
  3. Step 3: Cross multiply
    955,380,755,266.83x = 1,433,076,490,209.50 × 318,671,404,834.12
  4. Step 4: Simplify right side
    955,380,755,266.83x = 456,680,498,369,811,368,116,224
  5. Step 5: Solve for x
    x = 456,680,498,369,811,368,116,224/955,380,755,266.83
  6. Step 6: Final answer
    x = 478,008,894,204.98

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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.