Home / 55,502,131,514,692-83,255,962,607,024-21,122,585,509,170

Finding the Fourth Proportional to 55,502,131,514,692, 83,255,962,607,024 and 21,122,585,509,170

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Solution

The fourth proportional to 55,502,131,514,692, 83,255,962,607,024 and 21,122,585,509,170 is: 31,684,930,674,232.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,502,131,514,692 : 83,255,962,607,024 = 21,122,585,509,170 : x
  2. Step 2: Convert to fraction form
    55,502,131,514,692/83,255,962,607,024 = 21,122,585,509,170/x
  3. Step 3: Cross multiply
    55,502,131,514,692x = 83,255,962,607,024 × 21,122,585,509,170
  4. Step 4: Simplify right side
    55,502,131,514,692x = 1,758,581,189,315,124,651,960,041,472
  5. Step 5: Solve for x
    x = 1,758,581,189,315,124,651,960,041,472/55,502,131,514,692
  6. Step 6: Final answer
    x = 31,684,930,674,232.03

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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.