Home / 37,047,222.22-55,570,029.61-12,785,333.13

Finding the Fourth Proportional to 37,047,222.22, 55,570,029.61 and 12,785,333.13

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Solution

The fourth proportional to 37,047,222.22, 55,570,029.61 and 12,785,333.13 is: 19,177,722.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,047,222.22 : 55,570,029.61 = 12,785,333.13 : x
  2. Step 2: Convert to fraction form
    37,047,222.22/55,570,029.61 = 12,785,333.13/x
  3. Step 3: Cross multiply
    37,047,222.22x = 55,570,029.61 × 12,785,333.13
  4. Step 4: Simplify right side
    37,047,222.22x = 710,481,340,607,814
  5. Step 5: Solve for x
    x = 710,481,340,607,814/37,047,222.22
  6. Step 6: Final answer
    x = 19,177,722.32

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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.