Home / 235,214,749,426.42-352,822,104,681.26-65,234,336,252.58

Finding the Fourth Proportional to 235,214,749,426.42, 352,822,104,681.26 and 65,234,336,252.58

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Solution

The fourth proportional to 235,214,749,426.42, 352,822,104,681.26 and 65,234,336,252.58 is: 97,851,498,982.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,214,749,426.42 : 352,822,104,681.26 = 65,234,336,252.58 : x
  2. Step 2: Convert to fraction form
    235,214,749,426.42/352,822,104,681.26 = 65,234,336,252.58/x
  3. Step 3: Cross multiply
    235,214,749,426.42x = 352,822,104,681.26 × 65,234,336,252.58
  4. Step 4: Simplify right side
    235,214,749,426.42x = 23,016,115,814,120,294,449,152
  5. Step 5: Solve for x
    x = 23,016,115,814,120,294,449,152/235,214,749,426.42
  6. Step 6: Final answer
    x = 97,851,498,982.30

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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.