Home / 11,411,002,722.46-15,747,202,282.09-6,330,366,788.52

Finding the Fourth Proportional to 11,411,002,722.46, 15,747,202,282.09 and 6,330,366,788.52

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Solution

The fourth proportional to 11,411,002,722.46, 15,747,202,282.09 and 6,330,366,788.52 is: 8,735,916,445.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,411,002,722.46 : 15,747,202,282.09 = 6,330,366,788.52 : x
  2. Step 2: Convert to fraction form
    11,411,002,722.46/15,747,202,282.09 = 6,330,366,788.52/x
  3. Step 3: Cross multiply
    11,411,002,722.46x = 15,747,202,282.09 × 6,330,366,788.52
  4. Step 4: Simplify right side
    11,411,002,722.46x = 99,685,566,338,648,899,584
  5. Step 5: Solve for x
    x = 99,685,566,338,648,899,584/11,411,002,722.46
  6. Step 6: Final answer
    x = 8,735,916,445.14

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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.