Home / 634,176,072.30-951,264,108.45-588,259,569.90

Finding the Fourth Proportional to 634,176,072.30, 951,264,108.45 and 588,259,569.90

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Solution

The fourth proportional to 634,176,072.30, 951,264,108.45 and 588,259,569.90 is: 882,389,354.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,176,072.30 : 951,264,108.45 = 588,259,569.90 : x
  2. Step 2: Convert to fraction form
    634,176,072.30/951,264,108.45 = 588,259,569.90/x
  3. Step 3: Cross multiply
    634,176,072.30x = 951,264,108.45 × 588,259,569.90
  4. Step 4: Simplify right side
    634,176,072.30x = 559,590,215,298,103,936
  5. Step 5: Solve for x
    x = 559,590,215,298,103,936/634,176,072.30
  6. Step 6: Final answer
    x = 882,389,354.85

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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.