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Finding the Fourth Proportional to 37,368,001.20, 56,052,001.80 and 37,368,001.20

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Solution

The fourth proportional to 37,368,001.20, 56,052,001.80 and 37,368,001.20 is: 56,052,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,368,001.20 : 56,052,001.80 = 37,368,001.20 : x
  2. Step 2: Convert to fraction form
    37,368,001.20/56,052,001.80 = 37,368,001.20/x
  3. Step 3: Cross multiply
    37,368,001.20x = 56,052,001.80 × 37,368,001.20
  4. Step 4: Simplify right side
    37,368,001.20x = 2,094,551,270,524,802.25
  5. Step 5: Solve for x
    x = 2,094,551,270,524,802.25/37,368,001.20
  6. Step 6: Final answer
    x = 56,052,001.80

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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.