Home / 46,938,636,896.24-70,436,915,482.57-21,751,659,092.18

Finding the Fourth Proportional to 46,938,636,896.24, 70,436,915,482.57 and 21,751,659,092.18

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Solution

The fourth proportional to 46,938,636,896.24, 70,436,915,482.57 and 21,751,659,092.18 is: 32,640,908,948.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,938,636,896.24 : 70,436,915,482.57 = 21,751,659,092.18 : x
  2. Step 2: Convert to fraction form
    46,938,636,896.24/70,436,915,482.57 = 21,751,659,092.18/x
  3. Step 3: Cross multiply
    46,938,636,896.24x = 70,436,915,482.57 × 21,751,659,092.18
  4. Step 4: Simplify right side
    46,938,636,896.24x = 1,532,119,773,081,161,957,376
  5. Step 5: Solve for x
    x = 1,532,119,773,081,161,957,376/46,938,636,896.24
  6. Step 6: Final answer
    x = 32,640,908,948.17

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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.