Home / 37,422,063.70-56,133,095.55-11,863,032.10

Finding the Fourth Proportional to 37,422,063.70, 56,133,095.55 and 11,863,032.10

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Solution

The fourth proportional to 37,422,063.70, 56,133,095.55 and 11,863,032.10 is: 17,794,548.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,063.70 : 56,133,095.55 = 11,863,032.10 : x
  2. Step 2: Convert to fraction form
    37,422,063.70/56,133,095.55 = 11,863,032.10/x
  3. Step 3: Cross multiply
    37,422,063.70x = 56,133,095.55 × 11,863,032.10
  4. Step 4: Simplify right side
    37,422,063.70x = 665,908,714,382,017.12
  5. Step 5: Solve for x
    x = 665,908,714,382,017.12/37,422,063.70
  6. Step 6: Final answer
    x = 17,794,548.15

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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.