Home / 46,780,126.65-64,553,297.55-27,199,625.88

Finding the Fourth Proportional to 46,780,126.65, 64,553,297.55 and 27,199,625.88

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Solution

The fourth proportional to 46,780,126.65, 64,553,297.55 and 27,199,625.88 is: 37,533,578.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,780,126.65 : 64,553,297.55 = 27,199,625.88 : x
  2. Step 2: Convert to fraction form
    46,780,126.65/64,553,297.55 = 27,199,625.88/x
  3. Step 3: Cross multiply
    46,780,126.65x = 64,553,297.55 × 27,199,625.88
  4. Step 4: Simplify right side
    46,780,126.65x = 1,755,825,542,680,320.50
  5. Step 5: Solve for x
    x = 1,755,825,542,680,320.50/46,780,126.65
  6. Step 6: Final answer
    x = 37,533,578.22

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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.