Home / 37,047,900.15-55,571,972.27-9,381,802.52

Finding the Fourth Proportional to 37,047,900.15, 55,571,972.27 and 9,381,802.52

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Solution

The fourth proportional to 37,047,900.15, 55,571,972.27 and 9,381,802.52 is: 14,072,734.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,047,900.15 : 55,571,972.27 = 9,381,802.52 : x
  2. Step 2: Convert to fraction form
    37,047,900.15/55,571,972.27 = 9,381,802.52/x
  3. Step 3: Cross multiply
    37,047,900.15x = 55,571,972.27 × 9,381,802.52
  4. Step 4: Simplify right side
    37,047,900.15x = 521,365,269,576,077.06
  5. Step 5: Solve for x
    x = 521,365,269,576,077.06/37,047,900.15
  6. Step 6: Final answer
    x = 14,072,734.69

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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.