Home / 63,072,092.80-94,608,139.20-17,633,814.40

Finding the Fourth Proportional to 63,072,092.80, 94,608,139.20 and 17,633,814.40

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Solution

The fourth proportional to 63,072,092.80, 94,608,139.20 and 17,633,814.40 is: 26,450,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,072,092.80 : 94,608,139.20 = 17,633,814.40 : x
  2. Step 2: Convert to fraction form
    63,072,092.80/94,608,139.20 = 17,633,814.40/x
  3. Step 3: Cross multiply
    63,072,092.80x = 94,608,139.20 × 17,633,814.40
  4. Step 4: Simplify right side
    63,072,092.80x = 1,668,302,367,382,164.50
  5. Step 5: Solve for x
    x = 1,668,302,367,382,164.50/63,072,092.80
  6. Step 6: Final answer
    x = 26,450,721.60

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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.