Home / 116,148,425.58-160,318,674.77-75,920,265.23

Finding the Fourth Proportional to 116,148,425.58, 160,318,674.77 and 75,920,265.23

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Solution

The fourth proportional to 116,148,425.58, 160,318,674.77 and 75,920,265.23 is: 104,792,090.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,148,425.58 : 160,318,674.77 = 75,920,265.23 : x
  2. Step 2: Convert to fraction form
    116,148,425.58/160,318,674.77 = 75,920,265.23/x
  3. Step 3: Cross multiply
    116,148,425.58x = 160,318,674.77 × 75,920,265.23
  4. Step 4: Simplify right side
    116,148,425.58x = 12,171,436,308,679,312
  5. Step 5: Solve for x
    x = 12,171,436,308,679,312/116,148,425.58
  6. Step 6: Final answer
    x = 104,792,090.36

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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.