Home / 4,700,018,379,669.30-7,053,247,922,899.10-1,640,370,981,430.60

Finding the Fourth Proportional to 4,700,018,379,669.30, 7,053,247,922,899.10 and 1,640,370,981,430.60

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Solution

The fourth proportional to 4,700,018,379,669.30, 7,053,247,922,899.10 and 1,640,370,981,430.60 is: 2,461,680,419,720.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,669.30 : 7,053,247,922,899.10 = 1,640,370,981,430.60 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,669.30/7,053,247,922,899.10 = 1,640,370,981,430.60/x
  3. Step 3: Cross multiply
    4,700,018,379,669.30x = 7,053,247,922,899.10 × 1,640,370,981,430.60
  4. Step 4: Simplify right side
    4,700,018,379,669.30x = 11,569,943,217,559,337,848,274,944
  5. Step 5: Solve for x
    x = 11,569,943,217,559,337,848,274,944/4,700,018,379,669.30
  6. Step 6: Final answer
    x = 2,461,680,419,720.70

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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.