Home / 231,011,112.04-346,283,498.32-144,810,053.24

Finding the Fourth Proportional to 231,011,112.04, 346,283,498.32 and 144,810,053.24

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Solution

The fourth proportional to 231,011,112.04, 346,283,498.32 and 144,810,053.24 is: 217,068,916.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,011,112.04 : 346,283,498.32 = 144,810,053.24 : x
  2. Step 2: Convert to fraction form
    231,011,112.04/346,283,498.32 = 144,810,053.24/x
  3. Step 3: Cross multiply
    231,011,112.04x = 346,283,498.32 × 144,810,053.24
  4. Step 4: Simplify right side
    231,011,112.04x = 50,145,331,825,759,216
  5. Step 5: Solve for x
    x = 50,145,331,825,759,216/231,011,112.04
  6. Step 6: Final answer
    x = 217,068,916.66

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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.