Home / 61,562,824.80-84,955,387.42-33,685,422.92

Finding the Fourth Proportional to 61,562,824.80, 84,955,387.42 and 33,685,422.92

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Solution

The fourth proportional to 61,562,824.80, 84,955,387.42 and 33,685,422.92 is: 46,485,166.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,562,824.80 : 84,955,387.42 = 33,685,422.92 : x
  2. Step 2: Convert to fraction form
    61,562,824.80/84,955,387.42 = 33,685,422.92/x
  3. Step 3: Cross multiply
    61,562,824.80x = 84,955,387.42 × 33,685,422.92
  4. Step 4: Simplify right side
    61,562,824.80x = 2,861,758,154,575,148
  5. Step 5: Solve for x
    x = 2,861,758,154,575,148/61,562,824.80
  6. Step 6: Final answer
    x = 46,485,166.40

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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.