Home / 223,464,493.80-335,196,740.70-61,906,429.80

Finding the Fourth Proportional to 223,464,493.80, 335,196,740.70 and 61,906,429.80

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Solution

The fourth proportional to 223,464,493.80, 335,196,740.70 and 61,906,429.80 is: 92,859,644.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,464,493.80 : 335,196,740.70 = 61,906,429.80 : x
  2. Step 2: Convert to fraction form
    223,464,493.80/335,196,740.70 = 61,906,429.80/x
  3. Step 3: Cross multiply
    223,464,493.80x = 335,196,740.70 × 61,906,429.80
  4. Step 4: Simplify right side
    223,464,493.80x = 20,750,833,497,333,352
  5. Step 5: Solve for x
    x = 20,750,833,497,333,352/223,464,493.80
  6. Step 6: Final answer
    x = 92,859,644.70

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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.