Home / 46,629,105.20-69,943,657.80-26,473,713.20

Finding the Fourth Proportional to 46,629,105.20, 69,943,657.80 and 26,473,713.20

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Solution

The fourth proportional to 46,629,105.20, 69,943,657.80 and 26,473,713.20 is: 39,710,569.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,629,105.20 : 69,943,657.80 = 26,473,713.20 : x
  2. Step 2: Convert to fraction form
    46,629,105.20/69,943,657.80 = 26,473,713.20/x
  3. Step 3: Cross multiply
    46,629,105.20x = 69,943,657.80 × 26,473,713.20
  4. Step 4: Simplify right side
    46,629,105.20x = 1,851,668,336,756,142.75
  5. Step 5: Solve for x
    x = 1,851,668,336,756,142.75/46,629,105.20
  6. Step 6: Final answer
    x = 39,710,569.80

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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.