Home / 23,112,007.80-34,668,011.70-16,393,543.80

Finding the Fourth Proportional to 23,112,007.80, 34,668,011.70 and 16,393,543.80

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Solution

The fourth proportional to 23,112,007.80, 34,668,011.70 and 16,393,543.80 is: 24,590,315.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,112,007.80 : 34,668,011.70 = 16,393,543.80 : x
  2. Step 2: Convert to fraction form
    23,112,007.80/34,668,011.70 = 16,393,543.80/x
  3. Step 3: Cross multiply
    23,112,007.80x = 34,668,011.70 × 16,393,543.80
  4. Step 4: Simplify right side
    23,112,007.80x = 568,331,568,262,862.50
  5. Step 5: Solve for x
    x = 568,331,568,262,862.50/23,112,007.80
  6. Step 6: Final answer
    x = 24,590,315.70

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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.