Home / 231,229,070.47-346,882,484.09-114,650,180.11

Finding the Fourth Proportional to 231,229,070.47, 346,882,484.09 and 114,650,180.11

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Solution

The fourth proportional to 231,229,070.47, 346,882,484.09 and 114,650,180.11 is: 171,994,547.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,229,070.47 : 346,882,484.09 = 114,650,180.11 : x
  2. Step 2: Convert to fraction form
    231,229,070.47/346,882,484.09 = 114,650,180.11/x
  3. Step 3: Cross multiply
    231,229,070.47x = 346,882,484.09 × 114,650,180.11
  4. Step 4: Simplify right side
    231,229,070.47x = 39,770,139,277,922,704
  5. Step 5: Solve for x
    x = 39,770,139,277,922,704/231,229,070.47
  6. Step 6: Final answer
    x = 171,994,547.21

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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.