Home / 1,492,373,317.71-2,238,074,987.45-496,126,933.23

Finding the Fourth Proportional to 1,492,373,317.71, 2,238,074,987.45 and 496,126,933.23

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Solution

The fourth proportional to 1,492,373,317.71, 2,238,074,987.45 and 496,126,933.23 is: 744,029,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,373,317.71 : 2,238,074,987.45 = 496,126,933.23 : x
  2. Step 2: Convert to fraction form
    1,492,373,317.71/2,238,074,987.45 = 496,126,933.23/x
  3. Step 3: Cross multiply
    1,492,373,317.71x = 2,238,074,987.45 × 496,126,933.23
  4. Step 4: Simplify right side
    1,492,373,317.71x = 1,110,369,279,859,858,688
  5. Step 5: Solve for x
    x = 1,110,369,279,859,858,688/1,492,373,317.71
  6. Step 6: Final answer
    x = 744,029,169.30

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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.