Home / 116,567,827.64-160,860,400.37-64,355,914.52

Finding the Fourth Proportional to 116,567,827.64, 160,860,400.37 and 64,355,914.52

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Solution

The fourth proportional to 116,567,827.64, 160,860,400.37 and 64,355,914.52 is: 88,809,394.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,567,827.64 : 160,860,400.37 = 64,355,914.52 : x
  2. Step 2: Convert to fraction form
    116,567,827.64/160,860,400.37 = 64,355,914.52/x
  3. Step 3: Cross multiply
    116,567,827.64x = 160,860,400.37 × 64,355,914.52
  4. Step 4: Simplify right side
    116,567,827.64x = 10,352,318,174,738,616
  5. Step 5: Solve for x
    x = 10,352,318,174,738,616/116,567,827.64
  6. Step 6: Final answer
    x = 88,809,394.37

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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.