Home / 46,489,206.90-69,733,810-16,947,612.59

Finding the Fourth Proportional to 46,489,206.90, 69,733,810 and 16,947,612.59

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Solution

The fourth proportional to 46,489,206.90, 69,733,810 and 16,947,612.59 is: 25,421,418.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,489,206.90 : 69,733,810 = 16,947,612.59 : x
  2. Step 2: Convert to fraction form
    46,489,206.90/69,733,810 = 16,947,612.59/x
  3. Step 3: Cross multiply
    46,489,206.90x = 69,733,810 × 16,947,612.59
  4. Step 4: Simplify right side
    46,489,206.90x = 1,181,821,596,304,668
  5. Step 5: Solve for x
    x = 1,181,821,596,304,668/46,489,206.90
  6. Step 6: Final answer
    x = 25,421,418.76

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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.