Home / 10,533,285.52-15,804,491.92-3,714,731.12

Finding the Fourth Proportional to 10,533,285.52, 15,804,491.92 and 3,714,731.12

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Solution

The fourth proportional to 10,533,285.52, 15,804,491.92 and 3,714,731.12 is: 5,573,706.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,533,285.52 : 15,804,491.92 = 3,714,731.12 : x
  2. Step 2: Convert to fraction form
    10,533,285.52/15,804,491.92 = 3,714,731.12/x
  3. Step 3: Cross multiply
    10,533,285.52x = 15,804,491.92 × 3,714,731.12
  4. Step 4: Simplify right side
    10,533,285.52x = 58,709,437,971,012.55
  5. Step 5: Solve for x
    x = 58,709,437,971,012.55/10,533,285.52
  6. Step 6: Final answer
    x = 5,573,706.12

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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.