Home / 61,477,703.52-84,839,366.16-33,600,860.16

Finding the Fourth Proportional to 61,477,703.52, 84,839,366.16 and 33,600,860.16

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Solution

The fourth proportional to 61,477,703.52, 84,839,366.16 and 33,600,860.16 is: 46,369,260.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,477,703.52 : 84,839,366.16 = 33,600,860.16 : x
  2. Step 2: Convert to fraction form
    61,477,703.52/84,839,366.16 = 33,600,860.16/x
  3. Step 3: Cross multiply
    61,477,703.52x = 84,839,366.16 × 33,600,860.16
  4. Step 4: Simplify right side
    61,477,703.52x = 2,850,675,678,405,196
  5. Step 5: Solve for x
    x = 2,850,675,678,405,196/61,477,703.52
  6. Step 6: Final answer
    x = 46,369,260.97

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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.