Home / 29,746,186.35-44,621,329.27-12,456,979.52

Finding the Fourth Proportional to 29,746,186.35, 44,621,329.27 and 12,456,979.52

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Solution

The fourth proportional to 29,746,186.35, 44,621,329.27 and 12,456,979.52 is: 18,686,327.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,746,186.35 : 44,621,329.27 = 12,456,979.52 : x
  2. Step 2: Convert to fraction form
    29,746,186.35/44,621,329.27 = 12,456,979.52/x
  3. Step 3: Cross multiply
    29,746,186.35x = 44,621,329.27 × 12,456,979.52
  4. Step 4: Simplify right side
    29,746,186.35x = 555,846,984,856,627.81
  5. Step 5: Solve for x
    x = 555,846,984,856,627.81/29,746,186.35
  6. Step 6: Final answer
    x = 18,686,327.66

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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.