Home / 5,081,217,900.06-7,012,269,942.76-3,046,999,943.59

Finding the Fourth Proportional to 5,081,217,900.06, 7,012,269,942.76 and 3,046,999,943.59

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Solution

The fourth proportional to 5,081,217,900.06, 7,012,269,942.76 and 3,046,999,943.59 is: 4,204,973,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,081,217,900.06 : 7,012,269,942.76 = 3,046,999,943.59 : x
  2. Step 2: Convert to fraction form
    5,081,217,900.06/7,012,269,942.76 = 3,046,999,943.59/x
  3. Step 3: Cross multiply
    5,081,217,900.06x = 7,012,269,942.76 × 3,046,999,943.59
  4. Step 4: Simplify right side
    5,081,217,900.06x = 21,366,386,120,012,337,152
  5. Step 5: Solve for x
    x = 21,366,386,120,012,337,152/5,081,217,900.06
  6. Step 6: Final answer
    x = 4,204,973,402.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.