Home / 21,586,557.71-32,376,289.83-7,750,652.27

Finding the Fourth Proportional to 21,586,557.71, 32,376,289.83 and 7,750,652.27

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Solution

The fourth proportional to 21,586,557.71, 32,376,289.83 and 7,750,652.27 is: 11,624,704.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,586,557.71 : 32,376,289.83 = 7,750,652.27 : x
  2. Step 2: Convert to fraction form
    21,586,557.71/32,376,289.83 = 7,750,652.27/x
  3. Step 3: Cross multiply
    21,586,557.71x = 32,376,289.83 × 7,750,652.27
  4. Step 4: Simplify right side
    21,586,557.71x = 250,937,364,117,718.44
  5. Step 5: Solve for x
    x = 250,937,364,117,718.44/21,586,557.71
  6. Step 6: Final answer
    x = 11,624,704.94

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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.