Home / 1,100,042,890,703-1,650,063,947,685.40-294,188,886,953.92

Finding the Fourth Proportional to 1,100,042,890,703, 1,650,063,947,685.40 and 294,188,886,953.92

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Solution

The fourth proportional to 1,100,042,890,703, 1,650,063,947,685.40 and 294,188,886,953.92 is: 441,283,226,567.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,042,890,703 : 1,650,063,947,685.40 = 294,188,886,953.92 : x
  2. Step 2: Convert to fraction form
    1,100,042,890,703/1,650,063,947,685.40 = 294,188,886,953.92/x
  3. Step 3: Cross multiply
    1,100,042,890,703x = 1,650,063,947,685.40 × 294,188,886,953.92
  4. Step 4: Simplify right side
    1,100,042,890,703x = 485,430,476,172,359,047,839,744
  5. Step 5: Solve for x
    x = 485,430,476,172,359,047,839,744/1,100,042,890,703
  6. Step 6: Final answer
    x = 441,283,226,567.77

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Double scale
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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.