Home / 112,320,233.20-157,701,822.80-112,320,233.20

Finding the Fourth Proportional to 112,320,233.20, 157,701,822.80 and 112,320,233.20

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Solution

The fourth proportional to 112,320,233.20, 157,701,822.80 and 112,320,233.20 is: 157,701,822.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,320,233.20 : 157,701,822.80 = 112,320,233.20 : x
  2. Step 2: Convert to fraction form
    112,320,233.20/157,701,822.80 = 112,320,233.20/x
  3. Step 3: Cross multiply
    112,320,233.20x = 157,701,822.80 × 112,320,233.20
  4. Step 4: Simplify right side
    112,320,233.20x = 17,713,105,512,961,078
  5. Step 5: Solve for x
    x = 17,713,105,512,961,078/112,320,233.20
  6. Step 6: Final answer
    x = 157,701,822.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.