Home / 31,849,055,199.25-43,952,751,801.38-17,381,942,292.67

Finding the Fourth Proportional to 31,849,055,199.25, 43,952,751,801.38 and 17,381,942,292.67

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Solution

The fourth proportional to 31,849,055,199.25, 43,952,751,801.38 and 17,381,942,292.67 is: 23,987,656,482.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,849,055,199.25 : 43,952,751,801.38 = 17,381,942,292.67 : x
  2. Step 2: Convert to fraction form
    31,849,055,199.25/43,952,751,801.38 = 17,381,942,292.67/x
  3. Step 3: Cross multiply
    31,849,055,199.25x = 43,952,751,801.38 × 17,381,942,292.67
  4. Step 4: Simplify right side
    31,849,055,199.25x = 763,984,195,415,537,483,776
  5. Step 5: Solve for x
    x = 763,984,195,415,537,483,776/31,849,055,199.25
  6. Step 6: Final answer
    x = 23,987,656,482.62

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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.