Home / 116,433,350.58-160,675,208.70-64,221,265.38

Finding the Fourth Proportional to 116,433,350.58, 160,675,208.70 and 64,221,265.38

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Solution

The fourth proportional to 116,433,350.58, 160,675,208.70 and 64,221,265.38 is: 88,623,793.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,433,350.58 : 160,675,208.70 = 64,221,265.38 : x
  2. Step 2: Convert to fraction form
    116,433,350.58/160,675,208.70 = 64,221,265.38/x
  3. Step 3: Cross multiply
    116,433,350.58x = 160,675,208.70 × 64,221,265.38
  4. Step 4: Simplify right side
    116,433,350.58x = 10,318,765,217,909,584
  5. Step 5: Solve for x
    x = 10,318,765,217,909,584/116,433,350.58
  6. Step 6: Final answer
    x = 88,623,793.50

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1.5x scale

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.