Home / 61,434,311.69-84,778,776.98-33,557,011.22

Finding the Fourth Proportional to 61,434,311.69, 84,778,776.98 and 33,557,011.22

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Solution

The fourth proportional to 61,434,311.69, 84,778,776.98 and 33,557,011.22 is: 46,308,362.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,434,311.69 : 84,778,776.98 = 33,557,011.22 : x
  2. Step 2: Convert to fraction form
    61,434,311.69/84,778,776.98 = 33,557,011.22/x
  3. Step 3: Cross multiply
    61,434,311.69x = 84,778,776.98 × 33,557,011.22
  4. Step 4: Simplify right side
    61,434,311.69x = 2,844,922,369,744,059
  5. Step 5: Solve for x
    x = 2,844,922,369,744,059/61,434,311.69
  6. Step 6: Final answer
    x = 46,308,362.41

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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.