Home / 59,702,509,247.78-82,391,495,871.31-35,308,830,227.41

Finding the Fourth Proportional to 59,702,509,247.78, 82,391,495,871.31 and 35,308,830,227.41

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Solution

The fourth proportional to 59,702,509,247.78, 82,391,495,871.31 and 35,308,830,227.41 is: 48,727,388,120.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,702,509,247.78 : 82,391,495,871.31 = 35,308,830,227.41 : x
  2. Step 2: Convert to fraction form
    59,702,509,247.78/82,391,495,871.31 = 35,308,830,227.41/x
  3. Step 3: Cross multiply
    59,702,509,247.78x = 82,391,495,871.31 × 35,308,830,227.41
  4. Step 4: Simplify right side
    59,702,509,247.78x = 2,909,147,339,902,496,014,336
  5. Step 5: Solve for x
    x = 2,909,147,339,902,496,014,336/59,702,509,247.78
  6. Step 6: Final answer
    x = 48,727,388,120.80

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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.