Home / 37,443,322.70-56,164,984.05-31,396,705.10

Finding the Fourth Proportional to 37,443,322.70, 56,164,984.05 and 31,396,705.10

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Solution

The fourth proportional to 37,443,322.70, 56,164,984.05 and 31,396,705.10 is: 47,095,057.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,443,322.70 : 56,164,984.05 = 31,396,705.10 : x
  2. Step 2: Convert to fraction form
    37,443,322.70/56,164,984.05 = 31,396,705.10/x
  3. Step 3: Cross multiply
    37,443,322.70x = 56,164,984.05 × 31,396,705.10
  4. Step 4: Simplify right side
    37,443,322.70x = 1,763,395,441,164,053.75
  5. Step 5: Solve for x
    x = 1,763,395,441,164,053.75/37,443,322.70
  6. Step 6: Final answer
    x = 47,095,057.65

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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.