Home / 231,256,007.80-346,884,011.70-94,896,071.80

Finding the Fourth Proportional to 231,256,007.80, 346,884,011.70 and 94,896,071.80

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Solution

The fourth proportional to 231,256,007.80, 346,884,011.70 and 94,896,071.80 is: 142,344,107.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,256,007.80 : 346,884,011.70 = 94,896,071.80 : x
  2. Step 2: Convert to fraction form
    231,256,007.80/346,884,011.70 = 94,896,071.80/x
  3. Step 3: Cross multiply
    231,256,007.80x = 346,884,011.70 × 94,896,071.80
  4. Step 4: Simplify right side
    231,256,007.80x = 32,917,930,080,555,236
  5. Step 5: Solve for x
    x = 32,917,930,080,555,236/231,256,007.80
  6. Step 6: Final answer
    x = 142,344,107.70

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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.