Home / 4,700,018,379,666-7,053,247,922,893.90-1,640,370,981,427.50

Finding the Fourth Proportional to 4,700,018,379,666, 7,053,247,922,893.90 and 1,640,370,981,427.50

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Solution

The fourth proportional to 4,700,018,379,666, 7,053,247,922,893.90 and 1,640,370,981,427.50 is: 2,461,680,419,715.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,666 : 7,053,247,922,893.90 = 1,640,370,981,427.50 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,666/7,053,247,922,893.90 = 1,640,370,981,427.50/x
  3. Step 3: Cross multiply
    4,700,018,379,666x = 7,053,247,922,893.90 × 1,640,370,981,427.50
  4. Step 4: Simplify right side
    4,700,018,379,666x = 11,569,943,217,528,942,364,721,152
  5. Step 5: Solve for x
    x = 11,569,943,217,528,942,364,721,152/4,700,018,379,666
  6. Step 6: Final answer
    x = 2,461,680,419,715.96

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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.