Home / 17,436,335,191.49-26,158,659,647.40-5,645,457,213.91

Finding the Fourth Proportional to 17,436,335,191.49, 26,158,659,647.40 and 5,645,457,213.91

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Solution

The fourth proportional to 17,436,335,191.49, 26,158,659,647.40 and 5,645,457,213.91 is: 8,469,531,710.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,436,335,191.49 : 26,158,659,647.40 = 5,645,457,213.91 : x
  2. Step 2: Convert to fraction form
    17,436,335,191.49/26,158,659,647.40 = 5,645,457,213.91/x
  3. Step 3: Cross multiply
    17,436,335,191.49x = 26,158,659,647.40 × 5,645,457,213.91
  4. Step 4: Simplify right side
    17,436,335,191.49x = 147,677,593,812,565,360,640
  5. Step 5: Solve for x
    x = 147,677,593,812,565,360,640/17,436,335,191.49
  6. Step 6: Final answer
    x = 8,469,531,710.12

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1.5x scale

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.