Home / 205,723,235,760.52-283,834,016,289.15-118,884,169,063.15

Finding the Fourth Proportional to 205,723,235,760.52, 283,834,016,289.15 and 118,884,169,063.15

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Solution

The fourth proportional to 205,723,235,760.52, 283,834,016,289.15 and 118,884,169,063.15 is: 164,023,140,379.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,723,235,760.52 : 283,834,016,289.15 = 118,884,169,063.15 : x
  2. Step 2: Convert to fraction form
    205,723,235,760.52/283,834,016,289.15 = 118,884,169,063.15/x
  3. Step 3: Cross multiply
    205,723,235,760.52x = 283,834,016,289.15 × 118,884,169,063.15
  4. Step 4: Simplify right side
    205,723,235,760.52x = 33,743,371,178,392,179,179,520
  5. Step 5: Solve for x
    x = 33,743,371,178,392,179,179,520/205,723,235,760.52
  6. Step 6: Final answer
    x = 164,023,140,379.11

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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.