Home / 96,421,395.88-133,062,486-52,369,256.44

Finding the Fourth Proportional to 96,421,395.88, 133,062,486 and 52,369,256.44

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Solution

The fourth proportional to 96,421,395.88, 133,062,486 and 52,369,256.44 is: 72,270,095.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,421,395.88 : 133,062,486 = 52,369,256.44 : x
  2. Step 2: Convert to fraction form
    96,421,395.88/133,062,486 = 52,369,256.44/x
  3. Step 3: Cross multiply
    96,421,395.88x = 133,062,486 × 52,369,256.44
  4. Step 4: Simplify right side
    96,421,395.88x = 6,968,383,451,877,910
  5. Step 5: Solve for x
    x = 6,968,383,451,877,910/96,421,395.88
  6. Step 6: Final answer
    x = 72,270,095.12

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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.